Following a family bereavement the webshop is closed until further notice
although we are open as a business it may take more time than normal to respond


If you would like something just contact us via email : megasquirt.v8@gmail.com

Thank you for your understanding at this difficult time


    Welcome to our current range & stock of 'Pre-Loved' Differentials.

                     If you don't see what you need or fancy - Ring 07879082490 !


1st are 4 Pins, then 'ATBs', followed by 'Auto Lockers', then 'Full Lockers' - Scroll down to what you fancy ( NOT in price order ! )


Good Stock
Call for details

'Second Hand' 'Refurbished' 'Used' ... Whatever you want to call them ... we call ours 'Preloved' !

Whilst it would be lovely to have a lovely custom built, Brand New Ashlocker / Quaife etc, with a fabulous new Heavy Duty Crown Wheel and Pinion + Pegged Casing and so on we know not everyone can either afford or sometimes even justify the costs. We know this - So, whenever possible we like to offer a selection of our 'Pre Loved' Differentials.

These all go through our workshops and are all 100% stripped to the smallest component parts, cleaned, inspected and are then rebuilt to the highest standards we can achieve. Our 'Ultra Build Specification'is the same as all our new Differentials.
We have had customers comment on arrival the differential even looked like new - and that's why we are happy to put our name on them.

We do the very best we can on all our Pre Loved Differentials.

Yes they are 'Used' 'Secondhand', whatever your want to call them, but these offer a significant cost saving and give customers the opportunity to upgrade which might otherwise be outside their budget, and our 'Pre-Loved' Differentials are built to an exceptionally high standard.

In the listings you will often see comments relating to whats been replaced, and their regarding pictures these are not daft 'Stock' ones - the pictures are of the actual differentials in the listing !

The Differentials listed below are NOT in price order. Stock is subject to rapid change - what you see today can be gone in a flash - and when it's gone ...it's gone !.




Out of Stock

This is a bit of a one off special - A Exceptional Condition KAM 4 Pin 24 Spline Center Standard 3.54 CWP in Late Puma Casing + Our Domex Carrier Cap Upgrade S/N 2016

If you would like to upgrade you differential to something much much stronger - and without breaking the bank - this could be for you !

We have completely stripped the unit down, fitted new drive thrusts, then repolished everything - casing, gears, shafts, flanges - everything - and when it was finished it realy sttod out as a lovely example and in really great condition.

We then rebuilt it in to a very very late 'PUMA' colletted casing (stonger casing than standard), finally adding a further strength increase to the differential with our 'Domex Carrier Cap upgrade' which gets rid of the weak and rather prone to failure 'pin-lock system' that LR sadly decided to do in a cost cutting £s exercise saving moment on these later casings.

So.... what you have here is the result.

A Standard 3.54 CWP set up, full ultra Build Spec, Puma Round flange, Superflange upgrade and ready for its new owner !. Its great to see these older units, they were at the time one of the best engineered units out there - and in our opinion still are - they are just no longer made sadly.

No P/ex or Surcharge Required - The price here is for an outright purchase



Out of Stock

Sort of 'Pre Loved' - A Brand New 24 Spline Ashcroft 4 Pin Centre + in a Late Puma Metric Standard Casing + 3.54:1 CWP S/N 2028

Hmmm - the Land Rover you have really needs a nice new differential, and, in this case here - this qualifies as good for either a front or rear fitment.

You don't want a 'Locker', nor an ATB' or 'Pegged Casing' this or 'Heavy Duty' that - you just want a really nice new strong quality differential,
preferably without breaking your bank, but definately stronger than the rather useless standard diffs.

So here is what you are looking for .....

Here we have a Brand New Ashcroft '4 Pin' centre, ....way stronger than the normal '2 Pin' standard LR fitment.
Full Ultra Build spec, rebuilt into a very late and very low mileage 'Puma' casing with its 3.54 CWP, finished off nicely with the fitting of a New Puma round drive flange (why would you have something that spins around at high speed thats square ? - round is better - ah - but Square ones are cheaper) ...round drive flange + our Superflange conversion ready to fit

Whilst this might be one of our less expensive diffs the standard of build is the same as if our top end builds - If you look at the pictures for example - the new CW bolts are genuine Land Rover military 'Wolf' bolts - HD 12.9 Grade, Carrier Caps bolts are all new and also 12.9 Grade with special 'Nordlock' (expensive but the best out there) washers - and so on.

Nice, simple, good value, 'kin strong - oh - and a really nice example, without going over board on either specification or costs.
NO Exchange unit and No Surcharges etc required this is an outright purchase price.

Out of Stock

'Pre-Loved 24 Spline PUMA 110 4 Pin Short Nose Differential + Forged Cross Shaft Upgrade + Standard 3.54 Crown Wheel Pinion + Domex Carrier Cap Upgrade

These are the other type of Land Rover Differentials - Know as 'P38 Diffs', 'Wolf Diffs' or just plain 'Short Nose Diffs'. And this is a particularly good one !.
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 have this unit.

These units have many issues - see the video in the Video section of the website 'Everything that can go wrong with a Short Nose Differential'. On this differential we have reverse engineered the majority of these issues away, making it a huge amount stronger.

We are being asked more and more to offer these as rebuilt units. So we now rebuild these, 'Pegged' and 'UnPegged', this unit is 'Unpegged'.
BUT ....as mentioned - we have removed many of the main failure points of these units.

1st the daft silly and weak 3mm Hollow roll pin which (often fails) to hold the entire differential together - Upgraded with our Domex 700MC 'Carrier Cap Conversion' with HD CS80 Grade locking ears - Massively stronger. This roll pin nonsense was purely a 'Cost Saving' idiotic idea from LR

2nd, the 2 x internal crossover shafts which break ( each having 50% cut out at the center where they cross ) have been removed - replaced with a one piece forged cross shaft - never ever seen one broken in 15 years...

And 3rd - we have upgraded all the bolts, from the crown wheel to the carrier caps, and even the pinion itself has a stonger grade bolt.

All in all this makes this unit hugely stronger. And then on top of all of this ( 4th !) the casing is also one of the very late types which has locking collects between the case and the caps, and as you can see from the Blue Check, this has turned out an absolutely beauty, so both stronger and super quiet !

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 £100 so we ship and then refund on recipt of agreed unit back with us. 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 )

Out of Stock

'Pre-Loved 24 Spline 110 4 Pin Short Nose Differential 'Rare HD Factory SV Unit' with 3.54 Crown Wheel Pinion +Domex Carrier Cap Upgrade S/N : 2024SV-110

These are the other type of Land Rover Differentials - Know as 'P38 Diffs', 'Wolf Diffs' or just plain 'Short Nose Diffs'.
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.

These have LOTS of issues faults and weaknesses. This is a rare factory special HD upgrade unit, which we have upgraded further !.

We are being asked more and more to offer these as rebuilt units, BUT this one - Upgraded as this is - offers a stronger replacement differential for not a lot of £s !.

We have upgraded the carrier caps with our Domex 700MC 'Carrier Cap Conversion' with HD CS80 Grade locking ears - Massively stronger, the standard roll pin nonsense was purely a 'Cost Saving' idiotic idea from LR.

Secondly, this has a factory 'One Piece forged cross shaft' replacing the standard (very weak) 'cross over type cross shafts', this is a factory unit, and yes we make our own - but - in 16 years inc when we were at KAM Diffs who made these - we have never seen one break.

The entire Differential has been totally stripped checked cleaned and rebuilt including a new Genuine Drive flange and Genuine Pinion Seal, plus our 'Superflange' upgrade, and full Ultra Build spec with upgraded bolts everywhere - we never reuse old bolts - not worth the risk.

Looking at the pictures you might be excused for thinking this was a new unit - it's not but its the quality that we set as our goal - to make our preloved units as good as we possibly can

A 'NO Exchange' Purchase is possible, see 1st Option, or with an exchange - Oh, and 'Exchange' unit doesn't mean 100% working and perfect - Ring to discuss.

We will also consider taking a P38 2 pin unit in P/Ex (for not as much though LOL )

Out of Stock

Pre Loved' Rebuilt 24 Spline KAM 4 Pin + Forged One Piece Cross Shaft + Ultra Build + New Antonio Maserio 3.54 CWP S/N 2012

A KAM Differentials '4 Pin'. These are seriously strong - take a look at the amount of 12.9 Grade bolts holding the 3 piece center together for starters !.

Internally this also has a 1 Piece Forged Cross Shaft - we have never EVER seen one break. It's a full Ultra Build Spec, then our Superflange upgrade, a Puma Late 'Round Flange' (Why for something spinning at speed off road would you use a cheap square one - ah, yes of course to save a few £s as its cheaper ?...We use these late Puma versions that are round whenever we can.

Add one of our Pegged Casings and a 3.54 ratio CWP ....and you end up with this .....a very nice seriously seriously strong 4 Pin .

NO Exchange unit and No Surcharges etc required.




Out of Stock

Pre-Loved 24 Spline 110 / Range Rover P38 / '4 Pin' Short Nose Differential 3.54 Crown Wheel Pinion + One Piece Internal Forged Cross Shaft + Domex Carrier Cap Upgrade S/N 2002

These are the other type of Land Rover Differentials - Known as 'P38 Diffs', 'Wolf Diffs' or just plain 'Short Nose Diffs'.
These are ONLY 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 110 Land Rovers.

These have LOTS of issues faults and weknesses, this has been upgraded with our unique 'Domex Carrier Cap Conversion' - possibly the number 1 failure issue of these, plus,on this unit we have also upgraded a bit further, in that we have swapped out the 'Cross Over' internal shafts which are known to fail, replacing them with one of our 'Forged cross shafts - (never ever had one of these FCS fail in 14 years !)

Whilst we can make these stronger still (see further down we may have one) this is good to go as a fully rebuilt 4 Pin Center with our No 1 - we would even say essential upgrade and No 2 (FCS) upgrades
The 'Carrier Cap' upgrade is really an essential in our opinion - We don't sell these Short Nose units now without them its so important. Bear in mind this could be a 3.5 Tonne Towing / heavy load carrying 4x4 do you really want the differential in the rear held together with 2 x silly hollow pins vs our carrier cap upgrade with out own CS80 grade steel ears ? (see the video in the short nose section of the video tab on this website for more information) - The roll pins nonsense was purely a 'Cost Saving' idiotic idea from LR. Additionally this is a Late Puma Casing, so benifits from the collected type casing LR did to try to strengthen (and failed) but it helps when added to our carrier cap upgrade !

We, amongst the verious other upgrades, now rebuild these, 'Pegged' and 'UnPegged', this however is 'Unpegged' the 'Pegged' is yet a further upgrade and jumps the overall costs up - so we like to offer a range - then customers can choose what fits their needs best. If in doubt ring and chat - advice is always neutral... and free.

The entire Differential has been totally stripped checked cleaned and rebuilt including a new Genuine Drive flange and Genuine Pinion Seal, plus our 'Superflange' upgrade, and full Ultra Build spec with upgraded bolts + Nordlock washers, the amazing carrier cap upgrade and then the one piece Forged Cross Shaft to finish it all off.

A 'NO Exchange' Purchase is possible, see 1st Option, or with an exchange - Oh, and 'Exchange' unit doesn't mean 100% working and perfect - Ring to discuss.

We will also consider taking a P38 2 pin unit in P/Ex (for not as much though LOL )


Out of Stock

Pre Loved 10 spline 'Tru-Trac ATB' + in Metric Standard Casing + 3.54:1 CWP S/N 1990

Have a lookie at the 'A-Z of Land Rover Differentials section regarding what an ATB is if you are unsure, but, in simple terms on an 'Open' Differential driving on wet roads, sand, snow, mud, or even wet grass, one wheel typically breaks traction allowing all the drive to the wheel which then spins.. loosing traction, the other wheel the same as it's now staionary !.

ATBs will always try to equalise the torque / drive to each wheel, this reduces the possibility of a spinning situation and thus gives superior grip and handling.
The Tru Trac ATB (often reffered to as a 'LSD' 'Limited Slip Diff' - Technically incorrect but sort of ok lol) is a quality unit, not quite up there with Quaife, but very very well made with high grade metals and gearsets. These are still avaiable new and just the center alone is over £800 such is the quality, so when these appear 'pre loved' they are very desireable !. Even more so as this is the rarer 10 spline version.

Its been completely stripped cleaned and rebuilt. Full Ultra Build spec, assembled with all new Timken bearings, our superflange upgrade, plus our 'Rear oil vane' upgrade to finish it off.
(This is a REAR TruTrac - they come in both Front and Rear flavours - this is a REAR - slighly more powerful than the front version - front less to be kinder to you steering !), and assembled into a really nice condition very Late PUMA Casing, along with its 3.54 CWP.

*** 3 things to double check before you buy this.***
No 1. This is a 10 spline not 24 spline unit. No 2. This is in a 3.54 Ratio version not 4.7. No 3, lastly Late Puma casings do NOT have a filler plug in them - So check you have one in your axles diff pan !.

If in any doubt ring and chat - NO Exchange unit and No Surcharges etc required this is an outright purchase price.

Out of Stock

Pre Loved Quaife 12k ATB + in Pegged Casing + Brand New HD Ashcroft 3.5 Rear 3.5 CWP S/N 2024_Q

Oooo Sir.
Erm...well it's a Quaife ATB...almost that enough said !.

If you know your motorsport companies then you will know exactly how fabulous Quaife is, and as an ATB here, albeit preloved and older model - it's still a Quaife !.

Its been completely stripped cleaned and rebuilt. Full Ultra Build spec, assembled with all new Timken bearings, our superflange upgrade, plus our 'Rear oil vane' upgrade to finish it off.
Then assembled into one of our new Pegged casings, with a new Ashcroft HD 3.5 rear CWP gearset. We rarely see these as they are reknowne as the best you can get, so they tend to get held on to. What a fabuloyus build !. NO Exchange unit and No Surcharges etc required this is an outright purchase price.

Out of Stock

New Ashcroft ATB with Standard Land Rover Ratio 3.54:1 CWP set in an Xcess4x4 Pegged Casing

Here we have a nice new Ashcroft ATB (in new money 'ATB' - in 'Old Money' a Limited Slip Diff. ATBs use gears and LSDs use plates !).

Built into one of our Pegged Casings & a new Ashcroft ATB + and a standard 3.54 Ratio CWP set.
It has all the upgrades - all new (upgraded) bolts, Genuine pinion seal, Puma Drive flange, Superflange, so all built back up to our 'Ultra Spec' grade.

ATBs and LSDs are often overlooked by many customers who don't understand just what a difference these units can make to traction enhancement - without all the costs and breakages that 'full lockers' can bring !.

Lovely unit ready to fit for either front or rear axles. If its the 1st ATB - then put it in the rear 1st !......
If so you will be so impressed you will want a front one very shortly afterwards !

Massively underestimated what these can do for traction - phone to discuss if you want to know more.

NO Exchange unit and No Surcharges etc required

Out of Stock

New Ashcroft ATB with Ashcroft PreLoved 4.75 'Front Cut' CWP in PUMA Pegged Casing S/N 2008

At 1st glance you might say 'Isn't this brand new ??...' Yes it looks it but its not quite.
The Pegged Casing & ATB and all internals are new with the exception of the HD Ashcroft Crown Wheel and Pinion.

This was taken in P/ex from a customer who had been poorly advised in what Ratio change he needed, it didn't take him long to cotton on either !. So, its done hardly any miles as you can see, and we sent him much much happier with new 3.75s !.

So, here it is - its virtually brand new, looks brand new, has all the upgrades, all new bolts,Genuine pinion seal, Puma Drive flange, Superflange, and being that this is for front fitment - a front Oil Vane upgrade. Fully built back up to our Ultra Spec grade, into a 'Colletted' Late Puma Pegged Casing and with our Domex Carrier Cap to finish off a stunning ATB

Quite a saving over a new version of this, so grab a bargain. If we hadn't told you it was not all brand new you would never have known - its that good !

NO Exchange unit and No Surcharges etc required

Out of Stock

Pre-Loved Detriot' Auto Locker' 24 spline Differential + Low Mileage Good 3.54 Ratio CWP + Metric Casing S/N 2011

Yes, as we call them - he 'Marmite' Differential. You either Love or Loathe.
However, if you know about these - they are as tough as they come, and nothing weirder in the way they work (See A-Z of Land Rover Diffs on this website to understand fully how these work !)

But, if you know what they are and you love them, then here it is in all it's weird glory.

YOU CAN ONLY fit these in a Rear axle - NEVER EVER in a front. This unit has had a complete and Full Ultra Spec Build, new Puma Drive flange and superflange upgrade. + Raer Oil Vane upgreade to

It has been rebuilt with a Early Metric casing which is one of the strongest as it needs to realy a case up to the strength a Detriot jusifies, we have go as far as pegging it to keep the costs down. The Low Mileage Crown wheel + Pinion is in standard 3.54 Ratio, and is as quiet as a mouse walking on tip toes, - that is until the Detriot centre 'works' and then you will hear the noises only a Detriot can make Unlocking ... and re-locking !.

A hell of a unit offering a massive increase in traction and strength for money that won't break the bank.

NO Exchange unit and No Surcharges etc required

Out of Stock

Preloved ARB 10 spline RD03 ARB - in superb condition + Standard Ratio LR 3.54 CWP

Built 14th April - so online but pictures to yet be loaded up !!

The Early ARBs are in 24 and 10 spline versions. RD03 - 10 spline and RD56 - 24 spline. They really are great little units ...but...

Thet are by defult of 'An Age' - and as such you only need one idiot pre owner and they can be ruined and turned to scrap. Being older than most units that come in there is more chance of them just being 'Skip Fodder'.

But, every so often we do get ones in that have been cared for and just need a gentle rebuild and they are good to do. Sadly ARB have ceased some of the spares that are sometimes needed - we remake them in a heavy duty part - but here with this one all it needed was a dmaned good clean, repolish, new Cage internally (cheap and sensible to do when in comeplete bits !, new O rings and a new piston.

So, if you fancy a REALLY good condition 10 spline ARB Locker in 3.54 Standard LR Gearing - erm ...here it is.

It's been fully rebuilt, upgraded to the full ultra spec build including our superflange, as mentioned - The centre itself has new ARB piston, new o rings, new Drive thrusts and a new Genuine Centre cage, just to make it as good as we possibly could.
Avaialble with or without the additional new hose switchgear fittings soleniod etc, which if required is just an extra £30

NO Exchange unit and No Surcharges etc required

Out of Stock

Pre-Loved Nissan Patrol Y61 Rear HF RD135 Locking Differential 4.37:1 Ratio S/N 2048

It's Built................. I just keep fogetting to do the piuctures !!

We very very rarely get these in to resell, but here we have just the one.

This is a Rear Y61 Nissan Patrol differential, fitted with a 35/8 CWP set which means it's the 4.37 ratio.

Its been completely stripped down to conponent parts, then cleaned, repolished with all new NTN SKF bearings, new Genuine Nissan Pinion Drive flange seal, and, if you look closely - further upgraded with new HD Crown Wheel Bolts and Carrier Cap bolts - all of them with Nordlock Washers. Being a Genuine Nissan CWP the blue check is excellent !.
The 'Preloved' HF (an ARB Copy) 'Air Locker' has had a new Piston internally, and new O-Rings, and this differential is ready to go to it's new home.

The casing itself has been heavily cleaned, this showed that its had a hard life - there is significant pitting on the casing, but this is only a visual thing really. The inside was perfect.

Its the only one we have, and we doubt we will see another for some considerable time. Just make sure this CWP Ratio of 4.37 is the one you want - there are several !

Available with or without the additional new hose switchgear fittings soleniod etc, which if required is just an extra £30. NO Exchange unit and No Surcharges etc required

Out of Stock

Pre-Loved 24 Spline Ashlocker Long Nose Differential + Xcess 4x4 Pegged Casing + Pre Loved 3.5 HD CWP Gearset + Tablock Upgrade

We really don't see many of these - A preloved Ashlocker.

Taken in P/Ex and now fully rebuilt, this is pretty much as 'Top End' a Build as you can get - and offers a real significant saving over a new version at the same spec !.

Starting with a Xcess 4x4 Pegged Casing, + a Pre Loved Ashcroft HD 3.5 CWP gearset, + Ashlocker and with our 'Tablock' Upgrade added to it, a full ultra build spec, Puma Flange upgrade and then finished off with our superflange upgrade.

The Ashlocker itself has been stripped / rebuilt with all Internal Thrusts replaced, new Locking Cage, new O Rings in its Air locking system, as you can see its done very little work !.

And thats about it really, nice solid Ashlocker set up, grab it soon as these do not hang about .............Esp at this price !!

Available with or without the additional all new - Hose, switchgear, fittings, soleniod etc, which if required is just an extra £30

NO Exchange unit and No Surcharges etc required

Out of Stock

Pre-Loved 24 Spline ARB RD56 Long Nose Differential + Standard 3.54 Crown Wheel Pinion S/N 022024RD56

So you fancy having a 'Locker', but you really don't want to spend a fortune.? Maybe you have a 200/ 300 TDi 90 with Insa Turbos ?. You like the idea of an Ashlocker, but not the price tags !.

You really do however want a 24 spline unit, and standard 3.54 CWP Ratio, You do the odd bit of green lanning, and playdays, and just want something 'nice', 'decent condition' and price wise something that isn't going to blow your bank account clean out of the water . Here you go then.!

Whilst we may be known for our exotic differentials, we like to save things when we can. This is a ARB RD56 we bought in. The CWP was toast and the casing not great either, so the centre was taken to be saved for future rebuild, and today it got that done.

We have stripped this to component parts, binned some of the parts, replaced some with new parts, and then cleaned the living daylights out the rest of it to make it look as good as it does now. It is not as strong as a new Ashlocker - but - and here is the good news - being what this is the price reflects what this is - it's really quite Lovely + it's really quite Cheap !. We think this is a fab entry level unit Locker, and this unit gives you real value for money.

Apart from the repolishing and cleaning - it has a New internal ARB Cage, new ARB internal Piston, Upgraded end flange bolts, new O-Rings, all new Timken Bearings, New Drive flange with our Superflange upgrade, new Genuine Seal,and all rebuilt into a aquablast cleaned and refurbished late casing with a standard decent 3.54 CW&P, Upgraded Carrier Cap bolts with Nordlock washers, 10 x HD 'Wolf' spec 12.9 Grade Flange headed Crown wheel bolts.

Old yes, but rebuilt properly - and as good as we can get it. The units 'locks' and 'unlocks' smoothly - it leaks just a little more air than a new unit, but we have seen / sold worse (air leaky is an ARB specilaity !!!) - it works realy nicely - the spec this is we doubt you will ever find as good or better at this price. Available with or without the additional new hose switchgear fittings soleniod etc, which if required is just an extra £30

NO Exchange unit and No Surcharges etc required

Out of Stock

Pre-Loved 24 Spline ARB RD56 Long Nose Differential with New Antonio Maserio 3.54 Crown Wheel Pinion S/N: 2024-RD56-1

This is now quite a rare unit, plus its in really really good original condition for one of these. Sadly many have been either abused or neglected, and often are only fit for the bin.

However, this as you will see from the pictures, has come up really well. With a New Internal Cage, Piston and O Rings and a good clean and re-polish it was all it needed. Its been rebuilt into a Imperial casing, which also means this has the filler plug (if needed ) in the diff housing - which is actually rather nice to have ! + a New Antonio Maserio Crown Wheel + Pinion (beautilful quality) and the Ratio is standard at 3.54

Available with or without the additional new hose switchgear fittings soleniod etc, which if required is just an extra £30

NO Exchange unit and No Surcharges etc required

Out of Stock

WOW - This is a 30 Year old out of storage 10 spline RD03 ARB - in quite amazing condition + Brand New Genuine LR 4.7 CWP S/N 2030

Bought in from a dealer clear out. !

A new 4 post ramp was being put in and whilst having his mass clear out he found stuff he didn't even know he had - inc this - which was absolutely filthy from years of workshop dust and grim.
Once we had it completely apart and started cleaing it we saw it had little signs of any use !.
Although it looked hideous - it was just workshop dust and debris -its come back to look amazingly good - one of the very best we have seen for years.

If you are looking for a REALLY good condition 10 spline ARB Locker in 4.7 Gearing - you've just found it.

It's been fully rebuilt, and into a Imperial Late Series 2 / Series 3 Casing (so it has the filler plug in the casing to fill the differential) and not only has it been upgraded to the full ultra spec build including our superflange, but we have also added one of our New (old stock) Genuine LR 4.7:1 Series Ratio CWPs, as being a fabulous centre we wnated it to be a fabulous finished Differential. These Genuine Series 4.7 CWPs are amazing quality, just check out the perfect 'Blue Check' !

The centre itself has new ARB piston, new o rings, new Drive thrusts and a new Genuine Cetnre cage, just to make it as good as we possibly could.
A real find and frankly a unique diff, beats the dreadful rusty junk dreamers laughingly shove on ebay for silly £s !!............Oh, and this diff comes with its own video.

Click to watch : Its like new inside ! - Click to watch video. Avaialble with or without the additional new hose switchgear fittings soleniod etc, which if required is just an extra £30

NO Exchange unit and No Surcharges etc required

Out of Stock

Pre-Loved 10 Spline ARB RD127 (Current Model ARB) Long Nose Differential with a 3.54 Crown Wheel Pinion + Xcess 4x4 'Clamp Kit S/N 2038'

The ARB RD127 is the current Model ARB offer and is a 10 Spline unit. These are regarded as a stronger unit than the previous RD03 / RD56 Models, but suffer from a design change (which is a bit daft !) where the copper pipe for the Air System passes over the top of the Crown wheel.

It's the BIG achilles heel of these units, and the pipe can be chopped or rubbed by the Crown wheel when moving and the pipe can be 'Dragged' towards the wheel when the oil it thick and cold. The 1st you know about it is a massive air leak from a broken pipe !. Oh, and they are around £70 + vat to replace !.

We have rebuilt this ARB with new Thrust and drive washers, new Piston, O Rings and we have further upgraded it by the itment of our RD127/128 'Clamp Kit' which sorts out this pipe damage issue. In fact from all the Builds we have done with this upgrade + all the units we have sold we have not had ONE issue of pipe failure.

These RD127s cost a fortune new, probably because if you want a new 10 spline locker this is your only options - your sort of over a barrel, but this is as you can see a lovely unit, Full Ultra Build spec, superflanged and with a 3.54 CWP all ready to go to its new owner..

Avaialble with or without the additional new hose switchgear fittings soleniod etc, which if required is just an extra £30

NO Exchange unit and No Surcharges etc required

Out of Stock

Fully Built up P38 / 110 / Short Nose Genuine PreLoved ARB RD138 Locking Differential + New Antonio Maserio CWP + Pegged Casing + Domex Carrier Cap Upgrade S/N 1991

There is (or was maybe) a much cheaper 'HF' RD138 for sale, but if you want something better, stronger and Pegged for strength, then this could be for you.

This is a New Xcess 4x4 Pegged Casing, but we have taken away the weak 'Rollpin locking system' and added our super strong 'Domex 700MC' Carrier Cap conversion upgrade using our own CS80 locking ears, and even use a 5mm 12.9 Grade socket cap and nyloc to make the casing so much stronger.

These are proving ultra popular as it makes even the standard casing so much stronger - the roll pins are renowed for shearing and then the differential is free to unwind itself - and basically then explodes - it was very much a costs save idea from LR to go with the rather daft roll pin system !

Built up with a full 'Ultra Spec Build', Superflange upgrade, Genuine LR Drive flange, Genuine LR seal, all Timken bearings etc etc it has a fully rebuilt Pre Loved ARB RD138 Center with all new Thrusts 'O' rings Piston, Drive thrusts repolished parts inc Casing, Cross Shafts and Gears etc, with a brand new Antonio Maserio 3.54 (Standard Ratio) 110 CWP, and can be bought either outright or with an exchange unit.

Bear in mind ARBs do have a general 'Air Leak' issue, this one holds air well, but, being preloved your compressor may run a bit more / longer than if brand new - or if it was an ashlocker - but its not anywhere near brand new money !

Its all built up ready to fit, and with or without the £30 option of all the pipes, soleniod, switch and fittings etc which will all be new.



Out of Stock

Fully Built Series 'ENV' LR Differential 4.7:1 Ratio CWP - Complete with Axle Tube + Flange Stubs and 2x Half shafts

In the Land Rover world, this is possibly one of the rarest units - the LR Series ENV Differential

This was fitted to Forward Control Series versions, and to the rear of Series 109 1 Ton LRs with the at the time 'Optional HD Rear Axle' Upgrade

This differntial has been completely stripped cleaned to within an inch of its life, with new Bearings, new Genuine Seal, new Drive Flange, and other parts both ultrasonically cleaned and then repolished by us to give a beautiful original example of one of these differentials ready to fit

Its a 4.7 Ratio, and the size of this dwarfs a standard Series 109 Rear diff. Its a monster !. This we have also got a rear axle tube 2 x Axle stubs and a pair of the special half shafts. There are no brakes at all, but back plates cylinders shoes and drums are all normal Salisbury parts so easy to make complete.

The price is outright with No exchange unit nor any additional surcharge for No P/Ex - as we think its unlikey to happen lol.

Its a beauty !...And its as good as we have been able to make it. Fab Bluecheck, minimal backlash well with tolerance and virtually no run out - basicaly these were an amazing diff, started by LR in assocaition with Eaton, they fell out and went and bought the salisbury Centre from Dana and then put LRs drive gears and half shafts in it

It's so special it has had its own rebuild video of being restored !! - Click to watch !

My god, if this had been taken up - what an option moving forwards these could have been :O(



Out of Stock

VERY VERY Pre Loved 10 spline 'Lead Locker' JUST the center !!

Erm .............Weeeeeell.

Differential centres don't come much weirder than this !

THIS........is what is called a 'Lead Locker'.
Its an eraly 10 spline 2 pin center that has had a clever 80's age modification done to it.
In simple terms a plate was welded over the center covering the gears on on side, the drive shafts added to block up the holes where the half shafts go, and then molten lead poured into the gear cavity, and, after it had set - another plate welded over the other to hold it all in.

When you 1st drive off road (Don't even think of fitting this to a road truck) - being in the rear (NO, not EVER the front lol) the lead being cold is solid, and your diff is 'Locked' solid, but, as the axle oil etc heats up ......the lead becomes softer and malliable - and thus the gears can move 'A Bit' and hey presto you have an DIY LSD !.
Clever Eh ? - These are also stronger than you might think. The lead basiscally 'cushions' the gears and pins and stops the standard 2 pin centres breaking so easily !.
The price is this much as I know the shipping won't be covered when bought, as its bl**dy heavy - and postage is going to be 'quite a bit more' than my system will auto add lol !
Ooooo ...and...if you do blow it up,........ then you can get the lead out and get some money back LOL

It will have to go into an imperial differential casing.

Lastly my naughty side makes me wonder if someone would be able to argue this through with a ARLC LR Club scutineer.....'But its a 2 pin honest ' .....
Prob the cheapest center to ever be on the webshop, I do not have the heart to throw it away, and I know that it could give someone a lot of fun for very little outlay !

NO Exchange unit and No Surcharges etc required


Following a family bereavement the webshop is closed until further notice
although we are open as a business it may take more time than normal to respond


If you would like something just contact us via email : megasquirt.v8@gmail.com

Thank you for your understanding at this difficult time