Welcome to our current range & stock of new and ready to ship 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 ! )

Xcess 4x4 New Differentials Page

We have 2 pages for our differentials on sale.
This is the 'New Differentials " Page, here you will find a selection of 'Built' units ready to be shipped and fitted.

All the pictures are of the actual differentials, we don't use 'Stock' Images.
Each is detailed as to its specification, as we have all sorts of modifications and optional extras to improve reliability and strength, so there will always be a mixed selection !

If you don't see exactly what you fancy or are unsure if what you are looking at fits your requirements just ring - advice is always neutral and free !
And maybe, before you finally choose consider some of our pre-loved differentials on the 'Pre Loved' tab, these can save you significant amounts of money and again we try to have a vast rnage to chose from.

Stock is subject to rapid change - what you see today can be gone in a flash - and when it's gone ...it's gone !.

New Ashcroft 4 Pin + Forged Cross Shaft + Domexed Casing + New 3.54 CWP Ref NEW4PINFCS-1

Here we have a very nice balance of an lovely Differential 'upgraded' - without going too mad on either the upgrades as a result the price. !!

This is a classic 'spend just a little bit more to get a much much much better and stronger product' differential.
Yes, you can absolutely buy yourself a cheaper 4 Pin unit, but if you can justify spending that little bit more on this unit - you'll get a much stronger differential

Lets take the center 1st.

If you look at the picture of the 'before and after' cross shafts you will see the standard 18mm cross pins have a 50% Joint' cut from them - they are now really just 18mm x 9mm !....thats Madness and yes ... break, and when they do - they can completly destroy the unit !
So what we have done is take those out (they do fracture easier than you might think...with dire consequences....) and replaced them with our own 'One Piece Forged Cross Shaft' - it's massively stronger!

Then - the Carrier Caps.....

We have cut off the rather silly cost cutting by LR 3mm hollow pin - supposedly this is going to hold your entire differential center from moving (facepalm) ... and added our own 'Domex Carrier Cap Upgrade'. These are Tig welded into place and finished off with our CS80 HD locking ears, again a huge stength and reliability increase.

And then - upgrade wise - we stopped.

Keeping it a differential that's more affordable - but still much stronger then the normal similar offerings out there....

The build specification is our full normal 'Ultra Build ' Spec. All new Timken Bearings, upgraded HD Crown Wheel Bolts, along with a new beautiful ultra high quality Italian 'Antonio Maserio' CWP 3.54 (Standard Ratio) .......(you'd be suprised how many companies offer 'New' Differentials with a used CWP ! ) ..and just look at the 'Blue Check' pattern.... - absolutely textbook and superb !.

This all makes for a super smooth super quiet new differential, finished off with a new PUMA Drive flange upgrade and our Superflange upgrade.

Pretty much the Strongest HD 4 Pin Standard 3.5 Ratio Pegged Differential you can possibly buy ! Ref Ultimate_4_Pin

If you simply really want just the strongest possible 4 Pin Differential for your Land Rover that you can buy - Anywhere - you have just found it .

Starting with one of our 'Pegged Casings', we have built this up with a New Heavy Duty 'Polished' 3.5 Rear Crown Wheel and Pinion Gearset.
Full Ultra Build Spec, so it has all new Timken Bearings, New Genuine Pinion Seal, a New Puma Drive flange and of course our popular Superflange upgrade

And then the fun continues

We have taken a Ashcroft 4 Pin center, stripped it, and changed the weak internal 'cross over' shafts for one of our one piece 'Forged Cross Shafts'- massive strength increase.
Then, we have CNC Machined our 'Tablock Upgrade' to the center, further increasing the strength of this entire differential - it's a lot of work - but a heck of a strength increase.

Click here and Watch our video all about how and why the 'Tablock Upgrade' is such a great option if you want a bonkers strong differential.
We have held off (As you will see in the video) the final 'Big Bearing' Conversion upgrade, that is reserved for normally total out and out nutcase Comp Safari racers !!!
(If you really want the 'Big Bearing' upgrade as well, then we can do it for you, but that would at present need to be a special order - 4 - 6 weeks.)

And then to help you drool just a little bit more - take a lookie at the pictures.

This really is some differential and yes its not cheap. We are absolutely sure you can find cheaper, but strength wise ?.... No, it won't be a patch on this.!!

If you are looking for a super super SUPER bonkers strong 4 Pin 3.4 Standard Ratio 'Pegged' Differential, this is the strongest and best you are going to find - hands down.
Oh, and if you are thinking that this looks good in the pictures - just wait till you see it in the flesh !!!!!

No P/Ex and No Surcharges required

New KAM 'Old School' HD 4 Pin + Forged Cross Shaft + New Polished 3.54 CWP Ref NEW4PINKAM

We recently purchased a huge amount of brand new old stock 'KAM' Differentials stock - Half Shafts, Spares and then new Lockers, LSDs and as here - KAMs 'old school' HD 4 Pin Centers.

Without a shadow of a doubt - 'Old School KAM' strength and Quality is very very different to the current offerings. the Old School is set at seriously high quality level.
In fact I would go as far as saying the what you are looking at here is the strongest 4 Pin center money can buy, as such we have built it to complement such a center. !

On these KAM Centers the tube and both end flanges are CNC machined from a solid rod of Billet steel, (not cast steel), and the unit also has a super strong one piece 'Forged Cross Shaft' inside, which is near 20 years we have never ever seen one fail !. We have started the build with deciding on a new 'Pegged Casing' and fitted one of our new stunning polished standard Ratio 3.54:1 CWP Gearsets.
Just look at the quality of the polished teeth of the Crown wheel, and the blue check as well ! - Super super quiet and strong - real quality Differential start to finish.

Its had our Full Ultra Build spec, all new Timken bearings, Genuine Pinion Seal, upgraded bolts all round, PUMA Drive Flange and of course our popular superflange upgrade
If you are looking for a super stong, super quiet, 4 pin Pegged Differential, this is the best you are going to find - we are sure you can find cheaper, but it won't be a patch on this. !!

If you think this looks good in the pictures - wait till you see it in the flesh !!!!!

No P/Ex and No Surcharges required

New Ashcroft AATB + Pegged Casing + New HD 3.5 Polished CWP Ref ATBPC35R-1

This is a New ATB - on Steriods !.

It starts with one of our Pegged Casings, and a New Ashcroft 24 spline AATB with our full Ultra Build Spec build, All new Timken Bearings, a Genuine Seal, all new and upgraded Bolts and special Nordlock washers, nothing is reused other than the actual casing, which has been aquablast cleaned and refurished, oh, and of course our Superflange upgrade.

It then takes a jump to the next level - Look at the pictures !
The Crown Wheel has very special Heavy Duty SAE8 HD Hex Bolts with Special Nordlock Washers to secure it (the best youi can do on these - superior bolts and these fixings are essential on AATBs), and then, to really make this unit jump out at you - it also has an amazing and quite superb Polished HD 3.5 Heavy Duty Crown Wheel and Pinion Gearset - Just look at the finish both on the rear of the Crown Wheel face - where the Pegged Casing pad runs, and then the stunning 'Blue Check' - it's just ....well..what a unit !

We build a lot of these for customers - here is a video showing what it goes through build wise, and why ...( Note : This is our 'Normal' HD Pegged Casing unit NOT the 'Big Bearing' Pegged Casing that is also in the video ) ....but even so - this is a SERIOUS differential none the less. Click to watch a New Ashcroft AATB + Pegged Casing + New HD 3.5 Polished CWP build

AATBs 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.
ATBs are also amazingly strong too, more so when 'Pegged', consider that with more traction it will mean more stress, hence why we will often build these AATBs into our Pegged Casings for that extra strength needed to give proper reliability - and to protect your investment.

Ashcroft and Quaife ATBs are often refered to as 'LSDs' 'Limited Slip Diffs' (Technically incorrect but sort of ok lol)
Technically - LSDs have plates and DO require special LSD Oils, ATBs and AATBs do the same job, but via gears, and DO NOT need special oils.

Build Your Own Brand spanking new KAM Limited Slip Differentials from our brand new old stock we have sourced

Well this is a bit of a one off post - haven't ever done something this in the 15 years of Diff building ! ............

You may have seen that we bought in a huge stock of brand new old stock KAM Differentials parts, including a large number of the fabulous 4 Pin centers ... and even tastier..... KAM Limited Slip Differential Centers - with one piece 'forged cross shafts'

Now, these LSD centers are the earlier ones which were IMHO the best that KAM ever made, even now ( more so being brand new ) - I would say these are STILL the best plated LSDs that money can buy. Rather than having them just sit on the shelf I have had a little idea.

Below is a listing of all the possible ways these can be built. If you fancy one or even a pair, then you can 'Pre Order' - there will be a 4-5 weeks build delay as these will be built to order.
We can also lower the clamping force if you would like for a slightly softer "Front" LSD - but rather than digress - ring and chat

One of the drawbacks on these KAM LSDs is the parts availability. Whilst we have had a stock of plates etc, but the stock is near gone.

The really brilliant additional news to the above is we now have the original CNC / DXF files for all the above, so we will shortly be taking stock of new LSD Plates and other parts, meaning we will be able to replace worn friction and separator plates etc if these ever need in the future - or for any already out there.!
It's something we have thought about for a long time, but we have decided to go ahead and invest in spares as the demand for these units both new and existing is very strong. These LSDs are super strong, way way over engineered, and we rarely see any broken, they are beautifully engineered, and, these being early units are 'LSD Plated' on BOTH sides of the 2 x 24 spline drive gears.

Also..... even though they are brand new ..... we have / will be stripping them completely, ultrasonic cleaning oiling and then rebuilding as in the pictures below. If you fancy one / pair of these then grab soon - as these we know will be snapped up, by those who know what they are, how good they are, and rate them. !

Once we get down to single figures remaining we will add a warning note to the webshop, .....but for now we can say we have "Good Stock" !!

So, your options are : (Oh and we will not be selling these 'Unpegged' or with 'Standard CW&P's - Top End centers need Top End builds !)

Option 1.

Xcess 4x4 Pegged "Colleted" Casing

Domex Carrier Cap Upgrade

Brand New KAM 24 Spline LSD Center

Heavy Duty Front or Rear Rotation CW&P

Ratios you can choose - 3.5 / 3.75 / 4.1 / 4.37/ 4.75

Front or Rear Cut

Full Ultra Build Spec

Front / Rear Oil Vane Upgrades

Superflange Upgrade

Puma Flange Upgrade

£1403 + VAT + Shipping

Option 2.

Xcess 4x4 Ultimate "Big Bearing" Pegged "Collected" Casing

Domex Carrier Cap Upgrade

Brand New KAM 24 Spline LSD Center

Heavy Duty Front or Rear Rotation CW&P

Ratios you can choose - 3.5 / 3.75 / 4.1 / 4.37/ 4.75

Front or Rear Cut

Full Ultra Build Spec

Superflange Upgrade

Puma Flange Upgrade

£1598 + VAT + Shipping

God these are just so superb !😍

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs.
If you are needing it shipped overseas - E-Mail me for a quote !

New Short Nose (Rear in Late 110) ARB RD138 24 Spline Locker + Pegged Casing + New Standard Ratio 3.54 CWP

Well, if you are reading this you are maybe thinking of treating yourself to a new 110 Short Nose Ashlocker ?
And, if that's the case you won't regret an Ashlocker - absolutely the best locker for a Land Rover axle money can buy....
But, lets be brutally honest here right now, to anywhere near the above specification - it's a bit 'Wallet Frightening' !.....

We bought a massive amount of clearance stock a while back, including this.

A brand new in the box ARB RD138 (plus a load of other diffs !) and its been moved about for too long now, so we decided this is daft, lets build it all up into something rather special and at a price which is also seriously attractive ...and we have...and here it is !

To give you just an idea of how this is Value for Money - and its ALL New, this if we were to build from scratch to this spec would be £2114 + VAT total £2536
An Ashlocker to the same spec as this would be £1822 + VAT £2186 (Yes Ashlockers are cheaper !), and THIS ....
Well this as you see here in the pictures is £1545 + VAT £1854 and with No exchange unit required, and with all the additional extras AND a NEW CWP all for £1575 + VAT.
That's pretty much a bit of a bargain.

Being new this will come with - All new : Soleniod, New Air Hose, New Switch Gear, all New Fittings, (but we suggest you allow us to supply all in 6mm (easy to get) vs ARB 5mm (near impossible to get lol), it will be built with '6mm and everything' to match unless you request 5mm, which you can have same price - just ask !

Build wise we decided to fit it to a Pegged Casing, for a few reasons.

Apart from the fact a 110 rear end is very heavy and they benifit hugely from any Differential thats 'Pegged', it is a new unit, these are £1026 new just for the centre (Yes - you did read that correctly - £1026 JUST for the centre !), its having a New 3.54 Standard Ratio Crown Wheel and Pnion, so there is a lot of money already here - so lets not scrimp, and then finally on top of all of the above, its a 'Locker', so the 110 unit will be under way more strain than a standard' 'Open Diff' will ever be ....so lets build it to as high a spec as we can ....

Additionally the rather daft 'hollow pins' holding the Adjuster rings in place.... (or trying / and often failing !)... have been cut off, and our 'Domex Carrier Cap Upgrade Conversion' TIG welded in place, along with our own HD CS80 grade Adjuster ring 'Ears'with 12.9 Grade Bolts and Nylocs to secure. To understand our 'Carrier Cap' Upgrade- Watch this video !.

This build even at this price is no different (even though the price doesn't reflect it) - we will always use, and have here, the best of everything - ie Timken Bearings, Genuine Seal, all new (and upgraded) Bolts, Nordlock washers, upgraded flanged headed Pinion Bolt, our 'Superflange' - they are all are here .

A brand new 'Antonio Maserio' Crown Wheel and Pinion has been fitted, and these are real quality - check out the finish on the Crown Wheel.

Look closely at both the rear face of the Crown wheel and the Blue Check, a Gearset of this quality increases strength and as a result the reliability and the final overall finished quality of the differential.

And thats it really - a Bit of a one off and allows us to clear something out of stock we should have done and given a real bargain to someone - maybe you ?.....
Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs. You fancy a really nice new ARB locker ? - This will be it.!!

Xcess 4x4s 'Ultimate Ashlocker' 3.5 Rear Differential - Check Build Spec below ........SOLD - BUT WE COULD BUILD YOU ANOTHER !

Well, if you are reading this you are maybe thinking of treating yourself to a new Ashlocker ?
And, if that's the case you won't regret an Ashlocker - absolutely the best locker for a Land Rover axle money can buy....
But...Lets be brutally honest here right now......You will absolutely definately be able to by an Ashlocker cheaper than this.......

Better ?...100% No.... Not a chance ....Not even close to what you are looking at here.

Whilst we are known for building and rebuilding very high quality differentials, we also make some serious upgrades, to make the builds stronger better and more reliable, and this is exactly one of those builds. This is a Ashlocker - with a difference...or rather differenceS !. Lets just run through what the specification of this unit is and why it's just so special and so superb.

1st, it has a very late 'Puma Casing', which after being 'Aqua Blast' cleaned has been converted to our 'Pegged Casing' specification.
Additionally the rather daft 'hollow pins' holding the Adjuster rings in place.... (or trying / and often failing !)... have been cut off, and our 'Domex Carrier Cap Upgrade Conversion' TIG welded in place, along with our own HD CS80 grade Adjuster ring 'Ears'with 12.9 Grade Bolts and Nylocs to secure. To understand our 'Carrier Cap' Upgrade- Watch this video !.

Now, whilst we will always use the best of everything - ie Timken Bearings, Genuine seals, always we use all new (and upgraded) Bolts, Nordlock washers, upgraded flanged headed Pinion Bolt we always use there are many other things we upgrade - all as standard in all our builds.

This also has all of our popular upgrades we do like our 'Superflange' and our 'Oil Vane' upgrade, all are here ..
BUT.....on Ashlockers.... We can seriously increase the reliability and strength of Ashlockers with our 'Tablock Upgrade' - which this has.
To understand the 'Tablock Upgrade'- Watch this video !. A massive strength increase and for the additional cost it's proving to be an almost 'standard' request on the majority of our Customer builds...

And finally, Just check out the finish on the Crown Wheel. Look closely at both the rear face of the Crown wheel and the Blue Check.
This is a very special HD 3.5 Rear Crown wheel, it has a special finish, again increasing strength, reliability and the final overall finished quality of the differential.

All of this extra effort and using the best parts costs money, and yes, add them all up, and that does push up the final price up, it's all down to if you want to spend as little as possible...and frankly cut corners, or, spend a little more for one hell of an upgraded Ashlocker - thats your call and yours alone. Some customers either can't justify or just don't have the funds to go this far, but if you can - and you do - then it's one hell of a diff !.

Like the old saying from Benjamin Franklin - 'The bitterness of poor quality remains long after the sweetness of low price is forgotten.' - and thats as true as ever today.

The only upgrade we haven't done to this build is our 'Big Bearing' conversion - but one of those is planned for a build shortly.
One issue though is possibly the last 2 we built never quite made themselves to the webshop ....in fact same on my own differential - that never made it into my 90.... neither did the 2 others that followed.

Only when I couldn't put up with the horrible nosies that were coming out of my 90s rear axle sounded terminal did Build No 4 actually HAVE to make in in there ...lol

All in all a this really is more than just a new differential - It's more like a thing of beauty !

Well, we were so impressed we had to do a video of it ! - Enjoy !

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs. You fancy a really nice new ATB ? - You've just found it.

New 'Xcess 4x4s 'Ultimate Ashlocker' 3.5 Rear Differential - AND with a 'Big Bearing' Pegged Casing as well. Ref ASHBB35TLPC-1

Well, if you are reading this you are maybe thinking of treating yourself to a new Ashlocker ?
And, if that's the case you won't regret an Ashlocker - absolutely the best locker for a Land Rover axle money can buy....
But...Lets be brutally honest here right now......You will absolutely definately be able to by an Ashlocker cheaper than this.......

Better ?...100% No.... Not a chance ....Not even close to what you are looking at here.

Whilst we are known for building and rebuilding very high quality differentials, we also make some serious upgrades, to make the builds stronger better and more reliable, and this is exactly one of those builds. This is a Ashlocker - with a difference...or rather differenceS !. Lets just run through what the specification of this unit is and why it's just so special and so superb.

1st, it has a very late 'Puma Casing', which after being 'Aqua Blast' cleaned has been converted to our 'Pegged Casing' specification.
Additionally the rather daft 'hollow pins' holding the Adjuster rings in place.... (or trying / and often failing !)... have been cut off, and our 'Domex Carrier Cap Upgrade Conversion' TIG welded in place, along with our own HD CS80 grade Adjuster ring 'Ears'with 12.9 Grade Bolts and Nylocs to secure. To understand our 'Carrier Cap' Upgrade- Watch this video !.

Now, whilst we will always use the best of everything - ie Timken Bearings, Genuine seals, always we use all new (and upgraded) Bolts, Nordlock washers, upgraded flanged headed Pinion Bolt we always use there are many other things we upgrade - all as standard in all our builds.

This also has all of our popular upgrades we do like our 'Superflange' and our 'Oil Vane' upgrade, all are here ..
BUT.....on Ashlockers.... We can seriously increase the reliability and strength of Ashlockers with our 'Tablock Upgrade' - which this has.
To understand the 'Tablock Upgrade'- Watch this video !. A massive strength increase and for the additional cost it's proving to be an almost 'standard' request on the majority of our Customer builds...

And finally, Just check out the finish on the Crown Wheel. Look closely at both the rear face of the Crown wheel and the Blue Check.
This is a very special HD 3.5 Rear Crown wheel, it has a special finish, again increasing strength, reliability and the final overall finished quality of the differential.

All of this extra effort and using the best parts costs money, and yes, add them all up, and that does push up the final price up, it's all down to if you want to spend as little as possible...and frankly cut corners, or, spend a little more for one hell of an upgraded Ashlocker - thats your call and yours alone. Some customers either can't justify or just don't have the funds to go this far, but if you can - and you do - then it's one hell of a diff !.

Like the old saying from Benjamin Franklin - 'The bitterness of poor quality remains long after the sweetness of low price is forgotten.' - and thats as true as ever today.

AND .............this is the absolute best we can build as is also has our Pegged Casing 'Big Bearing' conversion........................

If you are thinking what and why is this 'big Bearing' conversion so good - Click here to watch a video on our big bearing conversion

All in all a this really is more than just a new differential - It's absolutely a thing of beauty - and the strongest Ashlocker you can buy - anywhere.. !

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs. You fancy a really nice new ATB ? - You've just found it.

New 'Xcess 4x4s 'Ultimate Ashlocker' 3.5 Rear Differential - AND with a 'Big Bearing' Pegged Casing as well. Ref ULTALTL35R-BB

Yes, we built another as well ! - As above, if you are reading this you are maybe thinking of treating yourself to a new Ashlocker ?
And, if that's the case you won't regret an Ashlocker - absolutely the best locker for a Land Rover axle money can buy....
But...Lets be brutally honest here right now......You will absolutely definately be able to by an Ashlocker cheaper than this.......

Better ?...100% No.... Not a chance ....Not even close to what you are looking at here.

Whilst we are known for building and rebuilding very high quality differentials, we also make some serious upgrades, to make the builds stronger better and more reliable, and this is exactly one of those builds. This is a Ashlocker - with a difference...or rather differenceS !. Lets just run through what the specification of this unit is and why it's just so special and so superb.

1st, it has a very late 'Puma Casing', which after being 'Aqua Blast' cleaned has been converted to our 'Pegged Casing' specification.
Additionally the rather daft 'hollow pins' holding the Adjuster rings in place.... (or trying / and often failing !)... have been cut off, and our 'Domex Carrier Cap Upgrade Conversion' TIG welded in place, along with our own HD CS80 grade Adjuster ring 'Ears'with 12.9 Grade Bolts and Nylocs to secure. To understand our 'Carrier Cap' Upgrade- Watch this video !.

Now, whilst we will always use the best of everything - ie Timken Bearings, Genuine seals, always we use all new (and upgraded) Bolts, Nordlock washers, upgraded flanged headed Pinion Bolt we always use there are many other things we upgrade - all as standard in all our builds.

This also has all of our popular upgrades we do like our 'Superflange' and our 'Oil Vane' upgrade, all are here ..
BUT.....on Ashlockers.... We can seriously increase the reliability and strength of Ashlockers with our 'Tablock Upgrade' - which this has.
To understand the 'Tablock Upgrade'- Watch this video !. A massive strength increase and for the additional cost it's proving to be an almost 'standard' request on the majority of our Customer builds...

And finally, Just check out the finish on the Crown Wheel. Look closely at both the rear face of the Crown wheel and the Blue Check.
This is a very special HD 3.5 Rear Crown wheel, it has a special finish, again increasing strength, reliability and the final overall finished quality of the differential.

All of this extra effort and using the best parts costs money, and yes, add them all up, and that does push up the final price up, it's all down to if you want to spend as little as possible...and frankly cut corners, or, spend a little more for one hell of an upgraded Ashlocker - thats your call and yours alone. Some customers either can't justify or just don't have the funds to go this far, but if you can - and you do - then it's one hell of a diff !.

Like the old saying from Benjamin Franklin - 'The bitterness of poor quality remains long after the sweetness of low price is forgotten.' - and thats as true as ever today.

AND .............this is the absolute best we can build as is also has our Pegged Casing 'Big Bearing' conversion........................

If you are thinking what and why is this 'big Bearing' conversion so good - Click here to watch a video on our big bearing conversion

All in all a this really is more than just a new differential - It's absolutely a thing of beauty - and the strongest Ashlocker you can buy - anywhere.. !

Price, as with all our Differentials is a OUTRIGHT Cost - ie NO Surcharges, NO Exchange Costs. You fancy a really nice new ATB ? - You've just found it.

Here for Website Guru to use for testing.

Here for Website Guru to use for testing