All Things 'Differentials' - New & 'Pre Loved' Rebuilt Differentials, HD Upgrades & Special Differential Parts Page

Complete Fully Converted 'Pegged Differential' Casing Assembly For Standard LONG NOSE Differentials

These heavily modified Land Rover Long Nose casings offer a massive increase in strength, (Watch the Technical Video in Video section for an explanation of how they work). With the Modifications 24mm of CNC Machined Steel plate is specially welded into place, milled, drilled and tapped M16. These holes then hold the supplied Dog Bolts and special Phosphor Bronze Pad which supports the CW&P from flexing and seperating. We have had just two of these fail out of 509 sold where the Crownwheel was so overloaded it sheared the teeth off the base plate ! See Video as to how we make these and what goes into the conversion. On the basis that nothing is unbreakable, this unit + a HD CW&P set properly built up is going to be as good as you can get in a Land Rover axle !. Available either Exchange or Outright with No Exchange.

Complete Fully Converted 'Pegged Differential' Casing Assembly - For Standard SHORT NOSE / P38 Differentials

These heavily modified Land Rover SHORT NOSE / P38 / TD5 Rear Axle type casings offer a massive increase in strength, (Watch the Technical Video in Video section for an explanation of how they work). With the Modifications 24mm of CNC Machined Steel plate is specially welded into place, milled, drilled and tapped M16. These holes then hold the supplied Dog Bolts and special Phosphor Bronze Pad which supports the CW&P from flexing and seperating. On the basis that nothing is unbreakable, this unit + a HD CW&P set properly built up is going to be as good as you can get in a Short Nose / P38 Land Rover axle !. Available either Exchange or Outright with No Exchange.

Xcess 4x4 'Tab_Lock' Upgrades for Ashcroft Lockers + ARB RD03 and RD56 Lockers

Quck lesson on 'Steel Bolts' and 'Tensile Strength'. It's called 'The Glass Bolt Paradox' ... and it goes like this ....
Steel, has a tensile strength, higher grades means higher tensile strength. But, GLASS has a higher structural tensile strength than Steel. So why are bolts not made out of glass ?. Because they would shatter. Simples. (A full web page on this producwill be coming shortly)

Our Upgrade to Ashlockers - backed, approved, and supported by Dave @ Ashcroft, (we also do this for ARB RD03 and RD56) is we, machine 'End Flanges' of 'Ashlockers' / 'ARBs' adding 10 x Oval 'Bolt Lock Slots', then add 10 x special Xcess 4x4 'Tab_Locks' allowing a LOWER Grade 10.9 3/8 1.1/8 UNF CR6 Grade 'S' Bolt + special washers torqued up with Shear Plates now locking CWP Bolt heads in position, allowing some stretch via a slightly less brittle bolt, it can't undo, as all Bolts are now held in tension AND in shear.

These are £88 for the Ashlocker (Exchange), and £216 for ARB (Outright). We ONLY sell these on our Differential Builds as upgrades we do NOT sell as a DIY Kit

Fully Built up Ashlocker + 3.54 Ratio CWP into Megasquirt V8 Ltd NON-Pegged Casing - Ready to fit - Call us re Stock

The 'Ashlocker'. Quite simply if you are looking at buying yourself a new 'Locking Differential' for your Land Rover these are without question the best. Period.
Nothing in our opinion comes close in terms of Quality or Relaibility. Ok, we are approved Ashcroft Dealers so call us biased, but we still stand by our view on these units as the 'No 1" choice.

We rarely build these in this format, but can if you want. Spending this sort of money the vast majority of customers ask us to build them 'Pegged'. Pegging adds massive strength to the finished unit and helps protect your £s investment. All our Units, New or Refurbished are built 'Up to a Specification' not 'Down to a Price'. We use the very best of everything we can and it's called our 'Ultra Build' Specification. A mix of new Genuine LR Parts, 'Timken' Bearings, Upgraded 'Wolf' Bolts, special 'Mil Spec' Washers, and of course our new 'Superflange'. All built into a Chemically Cleaned & Checked 3.54 Ratio CW&P and Fully Refurbished Casing. Comes with New Soleniod, Air Pipe and all Fittings, fully assembled ready to fit.

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs.

Fully Built up New Ashlocker + New Ashcroft CWP 3.54 Ratio + Built into an Imperial Casing

Rarely we have Ashlockers all ready and all built up - but Yes we do have one !

To also make the appeal even greater this one has been built into an early 'Imperial Casing', so it can be fitted to earlier LRs too ( where there is no filler plug on the axle diff pan - as Imperial Casings have filler plugs in the casing themselves.) It can be fitted to axles that do have filler plugs in the Axle Pan, just means you'll have 2 ways to fill with oil !.

Brand Spanking New Ashlocker + New Ashcroft 3.54 CWP, and Ultra Build Spec into a Imperial Casing, can be bought as is, or for a bit more you can add New Switch, New Hose and Fittings and New Soleniod etc

NO Exchange unit and No Surcharges etc required

Fully Built up New Ashlocker + New Ashcroft CWP 3.54 Ratio + Built into an Imperial Casing + Hi Flow Washers

Brand new Ashlocker + Brand new Ashctoft 3.54 CWP into a Standard 'Imperial Casing' ( These 'Imperial Casings' fit all coil sprung long nose axles - its just there is no filler plug on the axle diff pan on early axles - 'Imperial Casings' have filler plugs in the casing themselves - it just means you'll have 2 ways to fill with oil if you have a later axle with a filler in the diff pan !.

In addition to the full Ultra Build Spec and Imperial Casing, we have also added our 'Hi Flow Washer' conversion for improved oil feeds to drive gears (see picture)

This differnetial can be bought as is - or - for a bit more you can add the New Switch, New Hose and new Fittings and New Soleniod etc

NO Exchange unit and No Surcharges etc required

Brand New exceptionally high spec Ashlocker + Used 4.1 HD Ashcroft CWP + Pegged Casing + High Flows + Oil Vane + TabLocked !

If you are looking for a serious High Spec Ashcroft Locker, this is it - with ONE BIG PROVISO - and that is this has a 4.12 Ascroft HD CWP..... and NOT a standard 3.54.

Other than that the spec is our normal 'Full Ultra Build' + as mentioned a brand New Ashlocker, which has been upgraded with both our Hi Flow Washer conversion for better lubrication, and, the 'Tab-Lock' upgrade too, and then, to finish it off - it's fitted with our new 'Oil Vane' upgrade, and all built into a New Pegged Casing. Comes complete with all fittings, Hose, soleniod etc etc etc .

Basically it is absolutely everything we can do to make this as strong and reliable as we can.

Everything is new, only the 4.1 CWP is pre=loved - if this was ordered the build costs would be £1449 + vat so total £1738, so, at £1250 + Vat you are getting a lot of Diff for a lot less.
The unit is really also built as a REAR unit, as it has a Rear directional 'Oil Vane', however, if you want this for a FRONT axle, let us know and we will swap the Vanes over FOC.

NO Exchange unit and No Surcharges etc required

' New (Ex Display) ARB RD138 24 Spline Air Locker for 'Wolf' 'P38' 'Short Nose' (110 130 Rear)

We buy in all sorts of Differentials !. This is one - an Ex Display ARB RD128 Center for the 'Short Nose' Differentials on TD5 110 rears 'Wolf Diffs' or 'P38 Diffs'

This is brand new but Ex Display, it has never ever been built up, and being ex display the Air Ring had been lost along with all the other fittings LOL. Also very unusally, but desireable - is this center has been built up with a superb low mileage 'Dana' Crown Wheel + Pinion. These Dana CWPs are just stunning quality vs the normal LR CWPs, they turn up now and again but they always make for a silent diff, and this is just that and with a classic blue check pattern.

It's had our full 'Ultra Build Spec Build', and it comes complete with the 'Short Nose' version of our 'Super Pinion Flange', plus a proper upgrade to the external 'air coupler' via one of our stainless swivelly push fittings to replace the ghastly ARB set up !.

A 'NO Exchange Purchase' is possible, see 1st Option, but if you have a core unit to exchange we will ship on reciept of an acceptable unit, OR you can pay us an additional £30 so we ship and refund on reciept of agreed unit. Option 3 means you get all the additional parts needed to fit this - all new - just add the Baby ARB Compressor kit and it will be complete !. Exchange unit doesn't need to be 100% working and perfect - ring to discuss. :D ).

Brand Spanking New GD T2 ATB - Complete with it's own 'Build Video'

In 40 Years of off roading I have never ever seen one of these - heard of them yes, never seen one.....
Then one day I had a call, and I had to buy it. It is BRAND NEW and I have had it for 2 years sitting on my bench with me admiring it as a thing of wonder - which did seem after 2 years to be a bit of a waste !.

So, what is a GD T2 ?
Its a ATB, but, it is reputely the strongest fastest working smoothest ATBs ever made.
The story is on the video, but in summary it was made by a very clever designer, who didn't get his numbers right. By the time it was made, and entered in to LR SV Dept as a possible HD upgrade the sheer price killed it ever being a top seller. Sadly his costs in development and production were so high he had to recoup losses - so sold the design rights and units to a company called 'Tor-Sen' who equally agreed it was fantastic, but too expensive to produce commercially, and it stopped further production.

'Tor-Sen' later became Torsen and you can see some of this design in other Torsen units.
Do I want to sell it ? ...Not really lol, but equally its now sitting on my bench fully built, for me to admire !.

We did it proud and built it suitably OTT. Its in my 500th Pegged Casing, with not only a Full UltraBuild but a Brand New HD 3.5 Ashctoft CWP, Superflanged and ready to fit. It is a piece of history, and if I was still racing I would have it in my racer in a flash, but, be aware that even though this is stupidly strong nothing is unbreakable, and parts are 'Impossible'. But, to balance this comment there is still £250 worth of Pegged casing £240 of CWP and £200+ build pricing in the sale price, so its really down to the buyer to decide if like me 'Just have to have it'.

......As to if the buyer actually fits it ....or has in on display to admire on their coffee table ...Ah well...... 😊

So, here it is and watch the video ...and if and when its sold - we are unlikely we will have another for some time...or more likely EVER !.

NO Exchange unit and No Surcharges etc required

'Second Hand' 'Refurbished' 'Preloved' 'Used' ... Whatever you want to call them ... Consider these !

Whilst it would be lovely to have custom built, Brand New Pegged Ashlockers, with Heavy Duty Crown Wheels and Pinions - etc, not everyone can afford or justify the costs.

And we know this !. So, whenever possible we like to offer a selection of Used Differentials. All of these go through our workshops, and are rebuilt to the highest standards we can achieve, and built up to our 'Ultra Build Specification', the same as all our new Differentials. These Differentials have all been completely stripped to their smallest conponmet parts, every part checked, replaced if required and finally re-assembled. It is fair to say some customers have commented that these look like new - and that's why we are happy to put our name on them.

Yes they are 'Used' 'Secondhand', whatever your want to call them, but these offer a significant cost saving and give people the opportunity to upgrade which otherwise could be outside their budget. Often you will see comments relating to whats been replaced inside the units, and sometimes pictures too. As we have stripped cuddled polished and given them some proper love before the next new owner .... we called them 'Pre Loved' lol ( Yes, we need to get out more )

The Differentials listed below are NOT in price order.

They are listed in blocks of 'Types', starting with 'Standard' Replacement units, then '4 Pin Heavy Duty Units', 'ATBs' and 'LSDs', 'Auto Locking Differentials' and ending with 'Command Lockers', so scroll through our vast stock, and any questions just ring ! This stock below is subject to rapid change - what you see today can be gone in a flash - and when it's gone ...it's gone !.

Pre-Loved Very Low Mileage 'Ashcroft' Standard 3.54 Ratio 10 Spline Differential + Xcess 4x4 'Superflange' Upgrade

Preloved as in 700 Miles if that !.

Taken in P/Ex this is a as new Ashcroft Rebuilt unit, although we have converted it by upgrading it with a new superflange unit and seal.

We looked at it, and decided daft to tear it apart for the casing, so here it is. New From Ashcrofts this is £438 Inc Vat and shipping (and we have added £72 worth of superflange system to it, this, 700 Miles later is something we would like gone, so as a special offer its £200 + Shipping

NO Exchange unit and No Surcharges etc required

Pre-Loved Very Standard 3.54 Ratio 10 Spline Differential+ Xcess 4x4 'Superflange' Upgrade

This which was taken in P/Ex was just too good to tear apart for a casing !. Having checked it over we decided to unusually sell it as it is, being 10 spline these units are difficult, and often expensive to find something really good, so we have added a new superflange unit and seal, and it's really good to go !.

NO Exchange unit and No Surcharges etc required

Pre-Loved KAM 4 Pin Centre 10 Spline !! All New Parts + Forged Cross Shaft + 3.54:1 Ratio

Yes, you read this right !. A Brand New KAM 4 Pin 10 spline Yes TEN spline Differential complete with a Forged Centre Cross Shaft.

This was pretty much an abandoned KAM project back in the 80s, when they decided to concentrate on 24 spline Differentials, leaving this project on the shelf !.
Recently we bought in a huge amount of stock, including these brand new unused project units. Here we have built up 2 x them. We have had to have some CNC internals made as these were never actually finished, so here we are in 2018 project finished ! This unit offers a significantly stonger differential, and at a very attractive price, and as you would expect built up to our normal 'Ultra Build Spec'

NO Exchange unit and No Surcharges etc required

Pre Loved Ashcroft 4 Pin 24 Spline Differential full Ultra Build + Standard 3.54 CWP

An Ashcroft 4 Pin, like new, barely used.
Taken in P/Ex against a new Ashlocker

This unit has been completely stripped, cleaned new thrusts fitted and our normal 'Ultra Build' - so - all our normal upgrades, including HD 12.9 Grade CWP Bolts, + HD Carrier bolts, and of course fitted with our hugely popular Superflannge upgrade, and a good blue check making it a quiet diff. Really nice, really strong, pretty much like new, and not exactly going to break the bank. Nice to have a lower price Differential for those customers just wanting a properly stong differential - but without busting their bank account.

NO Exchange unit and No Surcharges etc required

Pre-Loved Ashcroft 4 Pin Centre 24 Spline + Xcess 4x4 Forged Cross Shaft + 3.54:1 Ratio CWP + Set Hi Flow Washers + Pegged Casing

An Ashcroft 4 Pin, but one thats been beefed up !.

This unit has been completely stripped, and the 3 x cross shafts replaced by one of our massively strong upgrades - Our 1 Piece Forged Cross Shaft, giving a huge strength increase.

Additionally it has also been fitted with a set of 4 x Planet Gear Hi Flow Thrust, and a pair of Drive gear Hi Flow thrusts, then Ultra Built complete with our superflange conversion. This is some 4 pin !
Bought in P/Ex this was just a couple of months old, and looks like new - as it pretty much is !

NO Exchange unit and No Surcharges etc required

Pre-Loved Ashcroft 4 Pin Centre 24 Spline + KAM Forged Cross Shaft + 3.54:1 Ratio CWP + Set Hi Flow Washers

An Ashcroft 4 Pin, again beefed up and worth it as so much stronger !

Taken P/ex by a customer against a new Ashlocker its been completely stripped clean and rebullt, being out of an Ashcroft Pegged casing the center has bee reduced to fit an ashcroft casing (ours do not need this alteration) but makes no difference as it is now Built up into a standard casing ready to fit.

The 3 x cross standard shafts have been replaced by a KAM 1 Cross shaft, plus a set of Hi Flow Thrust Washers, full Ultra Built and complete with our superflange conversion.

NO Exchange unit and No Surcharges etc required

Pre-Loved Ashcroft 4 Pin Centre 24 Spline + Xcess 4x4 Forged Cross Shaft + 3.54:1 Ratio CWP + Set Hi Flow Washers + Pegged Casing

An Ashcroft 4 Pin, but one thats been beefed up - and even more than the unit above - SAme spec upgrades but ion one of our Pegged Casings !

The unit has been completely stripped, and the 3 x cross shafts replaced by one of our massively strong 1 Piece Forged Cross Shafts, giving a massive strength increase. With the pegged casing on top this is a serioulsy strong differential

Additional upgrades are a set of 4 x Planet Gear Hi Flow Thrusts, and a pair of Drive gear Hi Flow Thrusts, then Ultra Built complete with our superflange conversion.

NO Exchange unit and No Surcharges etc required

Pre-Loved Ashcroft 4 Pin Centre 24 Spline + Xcess 4x4 Forged Cross Shaft + 3.54:1 Ratio CWP + Set Hi Flow Washers + Pegged Casing

An Ashcroft 4 Pin, also beefed up to make it much much stronger not just as its in one of our new Pegged Casings, but, whilst stripped, the 3 x cross shafts and center boss have been replaced by one of our massively strong 1 Piece Forged Cross Shafts, and a set of 6 of our 'Hi Flow' Thrusts, 4 on planet gears and 2 x on the drive gears, then Ultra Built complete with our superflange conversion.

The end flange (as shown in the picture) shows previous damage in its life (prob a broken crownwheel), but having had it completely apart, and then rebuilt other than appearance it has no effect on the finished differential - in fact this has got 6 Thou backlash with ZERO run out - on any of the 4 test quradrants !

NO Exchange unit and No Surcharges etc required

Pre-Loved 'Military 4 Pin' 24 Spline + 6 Hi-Flow Washers + Forged Cross Shaft + Pegged Casing + 3.54:1 CWP

These are at best rare, and in this condition even rarer. This is a Military 4 Pin centre, stripped cleaned polished and rebuilt with its Forged Cross Shaft having our unique 'Hi-Flow' washer conversion for better oil lubrication. This unit is a significantly stonger differential, further benifitting from one of our new 'Pegged Casings'. Full 'Ultra Build Spec'including 'Superflange Conversion', and a new Ashcroft 3.54 CWP to finish it off.

NO Exchange unit and No Surcharges etc required

Near new Fully Refurbished KAM 24 Spline 4 PIN Forged Cross Shafted Differential Centre + Pegged Casing

So much of this is new !. From buying in the vast stock following Crown Diffs retiring we have looked and found we have enough for this unit !

New flanges each end + New Thrusts on all the Gearsets + New Gearset + Upgraded bolts and ..etc etc it's near new.
It's all now built up and is with our normal ultrabuild into one of our new Pegged Casings, with a good used checked and cleaned 3.54:1 Ratio, and of course a superflange.

A significant saving over new....and ...sadly the new KAM / Allmakes 4 pins centers no longer have these massively strong forged cross shafts that this has :( ... but ....being 'Old KAM' it does have the old superb 'Forged Cross Shafts' making this pretty much in our opinion one of 'the' stongest 4 pin Differentials ever made, especially when it's built up into one of our Pegged Casings..Truly Fab unit - not to be confused with the current new offering. Hence 4 piccies LOL

NO Exchange unit and No Surcharges etc required.

'Pre Loved' Rebuilt 4 Pin 'Wolf' 'P38' 'Short Nose' 110 130 Rear Differential

These are the other type of Land Rover Differentials. Know as 'P38 Diffs', or 'Wolf Diffs' or 'Short Nose Diffs'
To clarify, these are the units fitted to Late TD5 110 and 130s Rear axles (standard Long Nose in the Front Axles), P38 Range Rovers Front and Rear and Wolf Military Land Rovers.

We are being asked more and more to offer these as rebuilt units. So we now rebuild these, 'Pegged' and 'UnPegged', this beiung Unpegged.

These are super strong athis unit has been as all our diffs are - completely stripped down to conponent parts, innspected cleaned and reassemabled with new parts and upgraded 12.9 bolts on centre + Ultra Spec Build, and with the 'Short Nose' version of the 'Super Pinion Flange'.
NO Exchange Purchase is possible, see 1st Option, but if you have a core unit to exchange we will ship on reciept of an acceptable unit, OR you can pay us an additional £50 so we ship and refund on recipt of agreed unit. Exchange unit doesn't mean 100% working and perfect - ring to discuss. We are very reasonable to deal with and sure we can help :D ). We will also consider taking a P38 2 pin unit in P/Ex (for not as much though LOL )

'Pre Loved' Rebuilt 4 Pin 'Wolf' 'P38' 'Short Nose' 110 130 Rear Differential

These are the other type of Land Rover Differentials. Know as 'P38 Diffs', or 'Wolf Diffs' or 'Short Nose Diffs'
To clarify, these are the units fitted to Late TD5 110 and 130s Rear axles (standard Long Nose in the Front Axles), P38 Range Rovers Front and Rear and Wolf Military Land Rovers.

We are being asked more and more to offer these as rebuilt units. So we now rebuild these, 'Pegged' and 'UnPegged', this beiung Unpegged.

These are super strong athis unit has been as all our diffs are - completely stripped down to conponent parts, innspected cleaned and reassemabled with new parts and upgraded 12.9 bolts on centre + Ultra Spec Build, and with the 'Short Nose' version of the 'Super Pinion Flange'.
NO Exchange Purchase is possible, see 1st Option, but if you have a core unit to exchange we will ship on reciept of an acceptable unit, OR you can pay us an additional £50 so we ship and refund on recipt of agreed unit. Exchange unit doesn't mean 100% working and perfect - ring to discuss. We are very reasonable to deal with and sure we can help :D ). We will also consider taking a P38 2 pin unit in P/Ex (for not as much though LOL )

'Pre Loved' Rebuilt 4 Pin 'Wolf' 'P38' 'Short Nose' 110 130 Rear Differential + PEGGED

These are the other type of Land Rover Differentials. Know as 'P38 Diffs', or 'Wolf Diffs' or 'Short Nose Diffs'
To clarify, these are the units fitted to Late TD5 110 and 130s Rear axles (standard Long Nose in the Front Axles), P38 Range Rovers Front and Rear and Wolf Military Land Rovers.

We are being asked more and more to offer these as rebuilt units, so here is one. These are super strong and this one has also been built up and now has the benifit of one of our own 'Pegged Casings' for additional strength still completely stripped down to conponent parts, innspected cleaned and reassemabled with new parts and upgraded 12.9 bolts on centre + Ultra Spec Build, and with the 'Short Nose' version of the 'Super Pinion Flange'.
NO Exchange Purchase is possible, see 1st Option, but if you have a core unit to exchange we will ship on reciept of an acceptable unit, OR you can pay us an additional £70 so we ship and refund on recipt of agreed unit. Exchange unit doesn't mean 100% working and perfect - ring to discuss. We are very reasonable to deal with and sure we can help :D ). We will also consider taking a P38 2 pin unit in P/Ex (for not as much though LOL )

Pre Loved' Rebuilt 10 Spline Quaife ATB 12K + Ultra Build 3.54 CWP

'Quaife'. The Rolls Royce of Differentials. Here is a super example of their ATB but PLEASE NOTE it's 10 spline drive NOT 24 spline.

Completely stripped and rebuilt, with full Ultra Build spec, Beautiful Quality and becoming rarer - especially in this condition !

This has been built into a Imperial Casing allowing it to be fitted to axles that don't have a filler plug on the diff axle pan if needed, as it has its own filler plug on the Differential housing !.

NO Exchange unit and No Surcharges etc required.

Pre-Loved KAM 4 Pin 24 Spline Centre + LSD (limited Slip Differential)+ Forged Cross Shaft + Pegged Casing 3.54:1 Ratio

This is a 'As new' KAM 4 Pin Differential we have built up from us buying vast stock, enabling us to offer a few of these highly regarded units. All 'Ultra Build' Spec, Pegged Casing, 3.54:1 CWP, One piece forged cross shaft, New Thrusts on all the gearsets, plus, this also has our new 'Oil Vane' conversion, all new upgraded bolts etc etc and of course including our superflange.

This unit has the Optional 'LSD pack' (limited Slip Differential) offering improved traction over the open 4 pin, but shares otherwise the same internals so is regarded by many as the strongest 4 pin units ever made, and with LSD too !. This has been build with being fitted in the rear, partly due to the Oil Vane conversion, which is handed front and rear fitment, but also as the clamping effect (how well the LSD works) has been set more for a rear axle than a front. As such thjis is a REAR Fit only. These are Seriouly strong anyway, but to make it even more so its been Ultra Spec built into one of our new 'Pegged casings'. A Serious unit !!

NO Exchange unit and No Surcharges etc required

Pre-Loved Detriot Auto-Locker 24 Spline + 3.54:1 Ratio

Again, a little bit like 'Tru-Tracs' the Detriot 'Autolockers' are loved or loathed, you decide, but they give you 'hands free' improved traction over any open differential. Very Strong and a complete unit - no need for any electrics, plumbing or compressors, just bolt in and it's job done !. Full Ultra Build Spec including superflange conversion ready to fit

These are often referred to as 'Automatic' Lockers. They work via maximising traction delivering 100% of the torque to both drive wheels. These are engineered to keep both wheels in a constant drive mode, and have the ability to automatically allow wheel speed differentiation when required.

NOTE : Only ever fit in the rear axles do NOT fit in Front axles. We would also strongly recomend you consider adding HD shafts !.

NO Exchange unit and No Surcharges etc required

Pre-Loved Detriot Auto-Locker 24 Spline + 3.54:1 Ratio + Pegged Casing

If you fancy a 'Detriot Auto Locker', and you wnat a really good and really strong one how about this ?.

These are often referred to as 'Automatic' Lockers. They work via maximising traction delivering 100% of the torque to both drive wheels. These are engineered to keep both wheels in a constant drive mode, and have the ability to automatically allow wheel speed differentiation when required.

This has been completely stripped and checked over, then rebuilt and into one of our new Pegged casings making this a serioulsy strong Detriot unit !

NOTE : Only ever fit in the rear axles do NOT fit in Front axles. We would also strongly recomend you consider adding HD shafts !.

NO Exchange unit and No Surcharges etc required

Pre Loved Fully Built up Suzuki ARB SJ413 or Samurai Complete Locker Kit - Front and Rear ARBs and Compressor !

Well, this is a 1st for us !.

Rarely do the 'Suzuki fans' switch to 'Land Rover fans' - or Vica Versa, but here the customer decided to change as moved into Comp Safari, so we took these in P/Ex against his new Diffs !.

You are buying BOTH Front and Rear ARB Lockers, fully stripped cleaned with some new bearings and new pistons and seals and O Rings, fully then rebuilt into Cleaned casings and are in really good used condition as they have been looked after by the previous owner.

Additionally the 2 x Lockers come complete with 2 x New Soleniods, New Fittings, New Switchgear, new Hose and a used Compressor and loom
In simple terms this is a 100% complete Kit enabling twin lockers to be fitted to a Suzuki with nothing else required other than time and Oil !.

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs.

Pre Loved Fully Built up ARB RD56 24 Spline + 3.54 CWP but built into an Imperial Casing

These are hugely Popular Lockers, and are an exellent locker if you can't justify the costs of a new unit. Although this might be old it's in really good condition. It's been completely stripped cleaned and reassembled with new thrusts piston new Cage new seals, and looks superb all then Rebuilt to Ultra Build Spec with a 3.54 CWP.

On this unit we have built it into an 'Imperial Casing' - this simply means it has a filler plug on the casing where on early LR they don't have the filler on the axle diff pan. Will fit either version, but fitting a Metric Unit - with no filler plug on it to a early axle with no filler plug on it can be 'Exciting' when oil needs to then be added ! Available either on its own, or, complete with New Soleniod, new Air Pipe and all new Fittings.

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs.

Pre Loved Fully Built up ARB RD56 24 Spline + 3.54 CWP

These are hugely Popular Lockers.

The Earlier ARB 3 piece RD56 24 Spline Locker pre-dates the current RD128, but many do prefer it !. This is a Traded in Example, and in really nice original condition, Even so its been completely stripped cleaned and reassembled with new thrusts piston new Cage new seals, and looks superb all then then Rebuilt to Ultra Build Spec with a 3.54 CWP.

Available either on its own, or, complete with New Soleniod, new Air Pipe and all new Fittings.

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs.

Pre Loved Fully Built up ARB RD56 24 Spline + 3.54 CWP + Pegged Casing

This is a real sleeper !. Been dry stored as a spare under a bench for nearly 20 years !.
As such superb condition, and these lockers are one of our favourite units, so its had the full works!.

As with all our pre loved differentials, ts been completely stripped cleaned and reassembled with New thrusts, New Piston, New Cage, New seals, upgraded center bolts, plus a full 'Ultra Build' Spec into a new Pegged Casing with a good 3.54 CWP (see blue check - really nice !), oh, and our plug in fitting for the air hose instead of the weird and rather nasty ARB set up.

Available either on its own, or, complete with New Soleniod, New Air Pipe and all New Fittings.

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs.

Pre Loved Fully Built up ARB RD56 24 Spline + 3.54 CWP + Imperial Pegged Casing

Really good condition standard RD56 24 spline ARB Locker. Its been completely stripped cleaned and reassembled with New thrusts, New Piston, New Cage, New Seals, plus upgraded center bolts, a full 'Ultra Build' Spec into a new Pegged 'Imperial Pegged Casing' with a good 3.54 CWP (and an amazingly good blue check). It also has our stainless steel swivelly push in fitting for the air hose instead of the weird and rather nasty ARB set up. The 'Imnperial Casing' is the same as the later casings - it just has a filler plug in the differential unit itself vs the axle diff pan - rather useful to be honest - easier to fill !!

Available either on its own, or, complete with New Soleniod, New Air Pipe New Hose and all New Fittings.

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs.

'Pre Loved' Rebuilt ARB RD138 24 Spline Air Locker for 'Wolf' 'P38' 'Short Nose' 110 130 Rear Differential

This is a ARB RD138 (ARBs Current Model) Air Locking Differential for the other type of Land Rover Differentials known as 'P38 Diffs', or 'Wolf Diffs' or 'Short Nose Diffs'
To clarify, these are the units fitted to Late TD5 110 and 130s Rear axles (vs standard Long Nose in the Front Axles which are the ARB RD128s), P38 Range Rovers Front and Rear and Rear 110 and 130 Wolf Military Land Rovers.

This is very very low mileage unit, in exceptional condition - but we have put a new Air Feed Pipe Ring assembly on it as the original was slightly damaged, and we have still even so completely stripped cleaned and then rebuilt and reassemabled it to our normal full 'Ultra Spec Build', and it comes complete with the 'Short Nose' version of our 'Super Pinion Flange', plus a proper upgrade to the external 'air coupler' via one of our stainless swivelly push fittings to replace the ghastly ARB set up !.

A 'NO Exchange Purchase' is possible, see 1st Option, but if you have a core unit to exchange we will ship on reciept of an acceptable unit, OR you can pay us an additional £30 so we ship and refund on reciept of agreed unit.

Option 3 means you get all the additional parts needed to fit this - all new - just add the Baby ARB Compressor kit and it will be complete !
Exchange unit doesn't ned to be 100% working and perfect - ring to discuss. :D ).

'Pre Loved' Rebuilt ARB RD128 24 Spline 3.54 CWP New ARB Air Coupling Clamp Kit Upgrade + Ultra Build and Built into Pegged Casing

Ok, so you like the idea of a RD128, but wnat a really good one - here it is. A really nice example of this 24 Spline (Current ARB Model). Locker

Its been completely stripped, and we have added a set of our special Hi Flow Washers thrusts, plus new seals, and internal piston and a brand new air coupling ring, all then built into one of our Pegged Casings to protect the RD128s vunerable 'Centre Tube' - a very common and very expensive failure point when not pegged.

It's our normal Ultra Build spec and has our upgrade clamp kit fitted protects air pipe - another commoin ARB fail, and our stainless push fit ARB Upgrade.

NO Exchange unit and No Surcharges etc required.

'Pre Loved' Rebuilt ARB RD128 24 Spline 3.54 CWP + Clamp Kit Upgrade + Ultra Build and Built into Pegged Casing

Another RD128, again VGC example of this 24 Spline (Current ARB Model). Locker

Its been completely stripped, and we have added a set of our special Hi Flow Washers thrusts, plus new seals, and internal piston then built into one of our Pegged Casings to protect the RD128s vunerable 'Centre Tube' - a very common and very expensive failure point when not pegged.

Our normal Ultra Build spec plus we have added one of our upgrade clamp kits fitted which protects air pipe - another commoin ARB fail, and our stainless push fit ARB Upgrade.

NO Exchange unit and No Surcharges etc required.

SPF (Super Pinion Flange) Replacement Heavy Duty Pinion Flange Kits for all Long Nose Differentials

The 'Super Pinion Flange' is a completely unique solution to the age old problem of Land Rovers various (dreadful) Pinion Seals and Shields.

PLEASE DO NOT BUY If you're unable to potentially 'fettle' them to fit. Due to minor variations in LR Casings they may NOT always be a 100% straightforward fit.
Click for Video explaining fitting process and potentially what might needed in 'tweaking' them to fit. er ie LR tolerances are 'not quite as good' as a 5 Axis CNC Machining Center. !

Kit 1 - 'Castle Nut' Kit
Pinions with a Castle Nut + Split Pin is this Kit. It will also fit the 4 Spline older Flanges and the later 24 Spline.
Kit comprises of a SPF Aliuminum Flange, New Corteco Pinion Seal, new 'Castle Nut' and Split Pin.

Kit 2 - 'Central Bolt' Kit.
Pinions with a 'Bolt' screwed into the end means you have Kit 2. Pinions may be Round or Square - fits either.
Kit comprises of a Xcess4x4 SPF Aliuminum Flange, New Corteco Pinion Seal, and a new 'Pinion Bolt'

Kit 3. - 'Nyloc' Kit.
On Differentials with a 'Nyloc' nut on the end of the Pinion, including Discovery 2 '3 Bolt Flanges' this Kit.
Kit comprises of a Xcess4x4 SPF Aliuminum Flange, New Corteco Pinion Seal + new 'Nyloc'.

Kit 4. - TWO of any of the above Kits - 'Mix n Match' !
If you would like to buy a Pair of SPFs then Kit 4 is the one to buy.
You can have 2 x of whichever Kit(s) you need - just advise on payment as to which ones you would like - and yes, you can have different ones,
as sometimes the front and rear Differentials may need different kits. With Kit 4 buying 2 also gives you a small discount.

Kit 5. - A Full Super Flange Kit (has all 3 Pinion end types) + NEW 'Round Type" Late Pinion Flange - Pressed on ready to fit !
Here you get as in the Picture - A New 'Late Type' Pinion Round Type Drive Flange, with one of our Superflanges already pressed on ready to fit, and the new seal, and ALL 3 x Pinion end fittings

Kit 6. - A Pair - i.e. 2 x Full Kit 5s as above.
That's 2 x New Round 'Late Type' Drive Flanges, both with new seals, all 3 x pinion end fittings, and 2 x of the SPF pressed on all ready to fit.

Kit 7. - A New SQUARE 4 Spline Drive flange (Early LR Differentials) + new SPF Fitted Inc Seal etc
On Earlier Land Rover Differentials, the pinion has a 'Coarse' 4 Spline vs the later 24 Spline version. This Kit is for 1 x Square coarse 4 spline Drive Flange with a SPF Fitted, and comes with new seal etc.

Kit 8. - A Pair of New SQUARE 4 Spline Drive flange (Early LR Differentials) + new SPF Fitted Inc Seal etc
That's 2 of 'Kit 7' - ie 2 x Square coarse Drive Flanges, both with new seals, and 2 x of the SPF pressed on all ready to fit.

SPF (Super Pinion Flange) Replacement Heavy Duty Pinion Flange Kits for all Short Nose / Wolf / P38 / TD5 Rear Differentials

Just as with our Long Nose 'Super Pinion Flange' this a completely unique solution to the age old problem of Land Rovers various (dreadful) Pinion Seals and Shields, this unit being no better, so we are proud to now have an upgrade for these too. Unfortunately, and you may well know, the new drive falnges for these are anything but cheap, but hey ho eh ?

As with the Long Nose Upgrades - PLEASE DO NOT BUY If you're unable to potentially 'fettle' them to fit. Due to minor variations in LR Casings they may NOT always be a 100% straightforward fit, although we have had numerous feedbacks as to them being an easy fit ,...yours maybe the exception so please do think 1st!

Click for Video of these units being fitted, also look at the Long Nose Video above too.

Life is much simplier though - Just the 1 Kit comprising of a Xcess4x4 SPF Flange, New LR Genuine Pinion Seal, and a new 'Pinion Bolt' oh... and new Flange unit of course with the 'Super Pinion Flange' pressed on for you.

Xcess Billet Machined Replacement for ARB RD03 + RD56 Air Flange Plate - Part Numbers 030120 or 030131 - INCLUDES New Timken Bearing

Our new RD03 and RD56 'Air Flange End Plates' replace the standard weak forged units, both of which are now 'no longer available'.

These are a direct replacement for either offering vastly increased strength, along with fixing the common issue of "the odd air leak ....or 6" ..?. These are CNC Machined from a solid billet of High Grade EN Heat Treated Steel, and, being significantly stronger these are far far more resistant to 'O Ring Grooving' on the Air Journal.

There are options which you need to study to ensure you order the correct kit.

For RD56 24 Spline units - Part Number 030131, you need 'Kit 1'. This is a new Xcess4x4 Air Flange complete with a New Timken Bearing 6 x 12.9 Upgraded Bolts and 2 x New ARB Air Seals.
For the Earlier RD03 - Part Number 030120, you need to order 'Kit 2', which is all of Kit 1, plus it has some additional parts - namely a new 'Uprated Air Ring' and locating Clip.

See the Video where we rebuild a RD56 with one of these new units : Click Here to see the Video of the Xcess4x4 Replacement Air Flange Unit

Xcess Billet Machined Replacement for ARB RD03 + RD56 Flange Plate - Part Numbers 020404 / 020406 - INCLUDES New Timken Bearing

For ARB RD03 and RD56 Diffs - The Xcess ARB Flange Plate. The Standard ARB 'End Flange' is a cast unit which is - well, how shall we put it ?...."Not very good" ? The CW&P bolt holes go oval or break through / crack away, the bearing journal tends to wear bearings become loose and or the casting can just plain crack into bits !

On RD03s - Part Number 020404 is wonderfully "No Longer Avaliable", and the same now for RD56 - 020406. And these are the parts that break, and as such your differential would now be sort of 'Scrap'. The 'Xcess ARB Flange Plate' will fit BOTH RD03s and RD56s ! CNC Machined out of a solid 8" billet of High Grade nickel chromium molybdenum steel (if your going to make something better - go the whole F hog lol ) oh...and heat treated. this Xcess Unit is not only thicker all over, but beefed up everywhere - like where the bolts clamp the CW - the thickness goes from circa just 1mm of casting to 3.2mm, and everything radiused for improvement of shearing issues. A seriously strong upgrade for ARBs. See the Video where we rebuild a RD03 with one of these new units : Click Here to see the Video of the Xcess4x4 Replacement Unit These come with a New Quality 'Timken' Bearing ready fitted. Please note : on the eralier RD03 units the inner journal is smaller and upgrading to this unit will possibly require a new bigger Air Ring Unit & clip. ARB Part Numbers are : RD-082002 (Air Ring) and RD-150602 (Clip)

Xcess 4x4 Spacer Ring for 4.7 Crown Wheel and Pinions being fitted to Metric 3.54 Centres AND Ashcroft P38 ATB Fitment

Our units are made from S275 Hot Rolled Steel, then 'Ground' giving a superior super flat finish & fit, vs many of the cheap adapter plates on the market, which have a very poor surface finish, often giving run out issues. These 4.7 'Spacer Rings' are required when you fit a 4.7:1 CW&P where you then need to convert the fit to match a 3.54:1 Ratio diff centre. These change the 4.7 positioning and offset - reseting the position so it all then lines up & fits together.

We also use these on our Ashcroft ATB units being fitted into a 'Short Nose' / 'P38' Casings. However, the OD is smaller than the Ashcroft ATB OD, this is because most Ashcroft ATBs we fit we use our Pegged P38 / Short Nose Casings - which require lathe work to reduce the ATB OD to this OD to give clearance. !

'Hi Flow Planet Gear Shim Pack (Set of 4)' for Ashcroft Ashlocker & P38 Short Nose Differentials with 18mm Cross Pins

Standard Ashcroft 4 Pins or Ashlockers or the Short Nose 4 Pin 18mm Center Pin Differentials all share the same 'cheap & a tad nasty' Thrust Washer on each of the 4 Planet Gears (Pic Left).
These are 'OK', they do the job - which is to aid 'slippage' between the Differential Center and the 4 Planet Gears by having a sacrifical shim with oil on each side.

However, in heavy competition or off road use these standard shims can easily be super heated due to oil starvation and can actually damage / weld / destroy what they are designed to protect !. This occurs when high RPM and high side loadings force the oil out - and it can't get back in. .

This simple and effective upgrade via 'Hi Flow Shim Packs', (Set of 4) for the above differentials. (Pic Right) gives vastly superior protecttion, the specification and design means faster and more constant oiling to the gears and this style of Hi Flow Shim is commonplace on very high end racing differentials, and for good reason !

The kit can be purchased as either a 'DIY pack of 4' or as an upgrade when we build or rebuild either Ashclockers, Ashcroft 4 Pins or P38 Short Nose units. Ring to discuss. Ok, Not cheap, but in the overall scheme of things not a fortune either when you consider the possible damage and costs they can save.

'Solid 1 Piece 'Forged Cross Shaft' upgrade for P38 / TD5 110 Rear 'Short Nnose' 18mm Differentials

This 'Forged Cross Shaft' upgrade adds massive strength to the TD5 110 Rear 4 Pin Short Nose diff, or The P38 Unit or even a replacment in KAM Differentials.

The Standard 4 pin has 2 'Pins', both of which have a 50% scalping 'Cut Out' where they cross, weakening them considerably !! and we see them snap regularly - pretty much destroying the entire Diff !. The 'Forged Cross Shaft' is unbelivably strong - used on majority of KAM units #we have never ever seen one fail - ever. ! As you can see from the pictures - these give a huge strength increase to one of the Short Nose units achilles heels !. The Unit can be purchased either outright on a DIY basis, or as an upgrade when we build or rebuild your differential.

** Special ** BRAND NEW KAM Ultra Low Ratio CWP Set 2.83:1 for Long Nose Casings

We have secured just a few of these rare units, these are BRAND New and highly prized in Cummins type engine conversion where the low Max RPM of the engine means poor top / cruising speeds on standard 3.54:1 Gearing. These are Brand New KAM Units, matched CWP sets. We would strongly recomend these need to be pegged if your using High BHP and Torquey Low RPM engines behind them !. Oh, and a LOT Cheaper than buying from KAM !

VERY Used Ashcroft 4.1 Ratio CWP - Aqua Blasted but 'Pitted' - Just £70 !

Ok, lets be very clear about this, it's a 4.1 Ashcroft CWP thats seen better days, if it was a standard gearset it would be an 'OWL' by now (see picture LOL). But it's not. It's a £250 Ashcroft CWP, it's been Aqua Blasted, looks superb, but has pitting. This doesn't really affect the strength, but it might, (or might not), be as noisey as ****. Until we build it we just won't know. Taken in P/Ex. it's a very cheap 4.1 for somebody who doesn't care about a bit of noise, or maybe not ?. Offered on any build or rebuild you choose with us. £70 for this vs £250 new. Ring to discuss . Nige :D )

Used 4.1 Ratio CWP - Maker unknown ! - £150 !

Well, this is odd !.

We have purchased in a pair of unknown make of 4.1 CWPs !. Buy this and you are buying TWO CWPs ie a front and a rear, price is for BOTH CWPs... not each.

Most likely to be a Rover Umit from something, we are just not sure what, they basically have all the looks and characteristics of a 3.54 or 4.7 standard gearset, but we have triple checked and they are defo a 4.1 !. No, these are not HD units, but gives a very cheap solution for anyone looking for a double upgrade to 4.1s, rather than new Ashcrofts gears at £500 for a pair. BOTH CWPs ie TWO CWP sets are just £150 vs £500 new.

Is new better ? - Yes absolutely, but not everyone can afford the best at £500 for a Pair of New HD CWPs vs this maybe ?.
You can buy these as a DIY buiuld, or we can build these into your chosen new differentiasl. Condition is actually quite good !

Used 4.7 KAM HD CWP - Only £100

This is a HD Used KAM 4.75 CWP, its agaiun been auqa blasted as it had not be overly loved, has some pitting but not too bad. The customer decided to downsize tyres and found it affected the performance too badly so we did a ratio change, taking this is P/Ex. Its in Fair to OK condition, no, not perfect, but it's only £100 vs £250 for a new one, so a significant saving !. Pics to follow.

Yes, its Used, Yes it has wear and pitting, No, it's not as good as a brand new £250 Ashcroft HD Unit - but not everyone can afford the best so here it is ready to go again !.
Offered on any build or rebuild you choose with us. Again, £100 for this. Condition is actually quite good ! Ring to discuss . Nige :D )

Brand New GENUINE BOXED LAND ROVER MANUFACTUER - LR 101 CW+P Set

These are as it says in the heading - Absolutely Brand New and Absolutely GENUINE (there are some dire pattern ones out there masquerading as Genuines !") BOXED Land Rover 101 CW&P sets RTC1393. The pic show that these come with the new collar and a set of the CW&P bolts. That's not rust by the way lol - thats proper old school packing grease so they will be perfect when its washed off !. Retail for these is stagering ....but we bought in at a good price so yes the price you are looking at to buy these is correct !!

KAM CV Kit Conversion Bushes KAM350 KAM351 KAM352

These are the bushes required to fit KAM CVs to the various |Land Rover Axle Types. We hold good stock of each, see chart for application required then call us.

KAM Differentials - 'Quill' Locking Differential, 4 Pin and 4 Pin LSD Spares

We hold a Vast stock of Spare Parts - both new and good second-hand for the KAM LSDs, KAM 4 Pins KAM 4 Pin LSDs, and especially the Last of the KAM 'Quill Locking' Differentials. The main 'Spares' which we are often asked for are listed below.

Identify the part(s) you require and then contact us. Click on the image on the Left for a large 'Exploded Diagram' of the 'Quill Locker' Parts Listing and Part Numbers.

LR1 KAM Differential Cover - Aluminium
LR9 KAM Differential Cover Gasket
LR10 KAM Weld On Mounting Ring
LR11 KAM Solenoid Mounting Plate
LR12 KAM Warning Lamp - Micro Switch (both 'Blue' and 'White' Versions)
LR13 KAM Micro Switch Mounting Bracket
LR17 KAM Quill Locker 12v Solenoid Locker Activation Unit
LR24Q KAM Sliding (locking) Dog Quill Tube
LR25Q KAM Sliding (locking) Dog Quill Tube Spring
LR28Q KAM Carrier End Flange - Locking Dog side
LR29 KAM Differential Centre Tube Quill Locker 4 Pin LSD 4 Pin
LR30 KAM Carrier Flange End Cap (No locking Side) Long Nose LR
LR30P KAM Carrier Flange End Cap (No locking Side) Short Nose LR / P38
LR32 KAM Pinion Gears x4 per differential
LR33 KAM Thrust Washers
LR34 KAM LSD Sun Gear (no Boss) x1
LR35 KAM Belleville Spring A and or B
LR37 KAM Sun Gear with boss
LR38 KAM Differential Spacer plates - All versions
LR40 KAM Cross Shaft Bolts both 8mm and 10mm
LR42 KAM LSD Collar 24 Spline
LR43Q KAM Quill Locking Tube
LR44 KAM Special Locking End flange KAM Carrier Bearing
LR46 KAM Sun Gear Thrust Plate 2 or 1.5mm
LR48 KAM Metric or Imperial Bearing Adjuster ring
LR49 KAM Special KAM Locking Wing tab for adjuster ring
LR50 KAM Switch Body
LR50 KAM Switch Bezel Rear
LR50 KAM Switch Bezel Front
LR54 KAM Welding Fillet x 2 for plate LR10
We also have a small supply of the earlier type 'Locking End Flange (type predating the Quill Locking Type) - call

We also have many other odd ball KAM bits, bobs and parts not listed so still worth a call, even if not on the above list !

ARB RD128 Copper Air Pipe Upgrade Protection Kit

The ARB RD128 Locking Differential for Land Rovers has a very very daft and very very soft 3mm Copper Air Pipe, which goes from the Air Ring on the Differentials Carrier to the outside of the differential casing - er...OVER....yes OVER the top of the Crownwheel....yup...Daft ! (with a BIG Capital 'D' ) ..... These are extremely prone to damage and chaffing, many being worn through or even ripped to bits by the crownwheel - turning the Locker into an expensive and time consuming repair job !. Even when repaired - with the replacement of the entire air ARB Coupling Pipe ( Not Cheap !), + Oil, time to refit etc, still leaves it just as prone to future damage.

This kit comprises of 2 x CNC Nitrogen Cut and CNC Folded Stainless Steel Brackets complete with Specially made P Clips, Allen Bolts, washers and Nylocs, plus a special longer Locking Pin for the Rir Ring and a set of longer Carrier Bolts.

What's REALLY good is that this Kit (Complete with simple to follow Instructions) CAN BE RETROFITTED safely without distrubing the differentials crucial 'Back Lash'. This kit not only locks the ARB Air Ring solidly in place but does the same for the Copper Pipe, making this 'Achilles Heel' of the ARB RD128 a thing of the past. Fit once forget and save yourself a axle strip down and repair costs...See the Video that both explains the problem and shows a Kit being fitted : Click Here to see the Video of the Xcess RD128 Pipe Upgrade Kit

A PAIR of ARB' Replacement 'O Rings' for early RD03 and early RD56 10 Spline models - P/N : ARB RD-160221 ( But No Longer Available from ARB)

ALL ARBs suffer from Air Leaks after prolonged use. Here you are buying a PAIR of O rings (as there are 2 x on the air collar seems sensible to sell a pair !) and these fit early RD03 and RD56 Models. These are a DIY Fit. These O Rings are on the Lockers Centre End Flange and NOT inside the Air Ring itselfThese come with simple pic and word instructions on how exactly to change them, without disturbing the crucial settings of your differential.

A PAIR of ARB' Replacement 'O Rings' for RD03 and early RD56 and Current RD127 10 Spline models - P/N : ARB RD-160206SP

ALL ARBs suffer from Air Leaks after prolonged use. Here you are buying a PAIR of O rings (as there are 2 x on the air collar seems sensible to sell a pair !) and these fit late RD03 and early RD56 Models. These are a DIY Fit. These fit INSIDE the Air Ring Collar

A PAIR of "ARB' Replacement 'O Rings' for later RD56 and Current RD128 models - P/N : ARB RD-160235SP

ALL ARBs suffer from Air Leaks after prolonged use ALL Models. Often this can be fixed with a Pair of new Air seals. Here you are buying a PAIR of O rings (as there are 2 x on the air collar seems sensible to sell a pair !) and these fit early RD03 and RD56 Models. These are a DIY Fit. Thes eare the ones where the Air Ring is held in with a Spring clip. Even so for other models like the RD127 current 10 Spline these fit only Very Late RD56 and RD128 NOT RD127s !

ARB 5mm Air Fitting Upgrade Kit - Steel 'Swively' 5mm Push in Fitting Upgrade

The Standard 'Air Coupling Assembly' fitted to ARBs is a 'Bodgetastic El Supremo' mess Mr Heath Robinson would be proud of. This replaces the LOT. You end up with a nice simple push in (and easily removed if need be) steel swively 5mm push in fitting via a simple to DIY Fit, which once fully fitted can then angled to suit the blue air pipe work direction, and the ARB 5mm Airline just simply pushes in. Er...'Yippee' ..... This simple DIY fit 3 piece kit will upgrade either RD56 or RD128 (or other ARBs with the 3.3mm Copper thin pipe),and even RD03 early units (with a bigger air pipe - just drill out the brass union to same OD as ARB steel pipe and this then also fits that. Soooo much better !...God so much better lol

Ashlocker 6mm Air Fitting - Steel 'Swively' Upgrade Union

The Standard Air Union fitted to the Ashlocker is a Plastic Union, which can easy fracture and fail in off road situations, allowing Mud + Water to enter freely and wreck havoc inside your diff !. We have been asked by customers, and have sourced a supply of 6mm swivelly steel unions, which are a straightforward fit and upgrade. These also swivel, so they can be fully tightened and then angled to suit, and fit the standard Ashlocker 6mm air hose. These are fitted as standard to all of our Builds and Rebuilds, ......daft not to ! - However, many peeps are also fed up with the ARB 5mm pipework issues and fittings, so this kit will upgrade a RD56 and RD128 from the 'Bodgetastic ARB to a more common 6mm Unit, even RD03 early units (with a bigger air pipe - just drill out the brass union to same OD as ARB steel pipe.

ARB 'Blue Air Line' - Hose Joiner / Repair unit

Similarly, ARB Lockers use a odd sized 'Blue' airline. These 'repair' units are a high quality Air Tight 'Joiner' meaning you can carry as spares to repair a line should it get broken or pulled off in competition, or additionally - as we do - use as a 'quick disconnect' unit on the axle so diffs removal is simple - just push the end and the hose disconnects, leaving the expensive ARB seal assembly untouched on the ARB housing itself. These are STEEL construction, not the cheap plastic units you might see - and have a ridged outer surface which zippy ties hold in place very well. An essential for any off roaders tool kit and can literally save your day if you have a ir line issues

'Ashlocker' Air Line - Hose Joiner / Repair Unit

Ashcroft Locker Air Line Repairer. These 'repair' units are a high quality Air Tight 'Push-In Joiner' meaning you can carry as spares to repair a line should it get broken or pulled off in competition. Just push either of the ends and the hose connects / disconnects. These are STEEL construction, not the cheap plastic units you might see - and have a ridged outer surface which zippy ties hold in place very well. An essential for any off roaders tool kit and can literally save your day if you have a air line issues. Carry a couple and some extra hose, and you can get out of trouble toot sweet.

KAM Differential Weld On Axle Tube Mounting Ring

The KAM Differential Lockers (both early types with long locking shafts and up to and including the last of the range the 'Quill' Locker all use a Specially made Ring which is welded to the tube. These have been NLA (no Longer Availabl;e) for some time now, and its an essential part that if you bend a Axcle tube or need one, they are impossible to buy. So, as we like these lockers so much - we have had these remade, but this time from a Higher grade of Metal - S275 Hot Rolled Sheet, and, this time in 8mm plate, and with machine tapped holes,linished and deburred for a superb fit.

Instructions will be sent as to the best way to weld these into place.One of the issues around these mounting rings was the metal was too thin (hence 8mm now) and the 6mm Allen bolts too weak allowing the bolts to shear off if the cover was really 'clouted' causing a real problem to sort - we have upgraded to 100mm thresaded bolts for extra strength - You will need to drill out your existing Aluminium cover to allow the larger bolt. Comes with 18x new Bolts too !

Here for Website Guru to use for testing.

Here for Website Guru to use for testing