SKU: MF-TRS-05E92-4
MFactory Helical Limited Slip Differential. Gain a prominent advantage over the competition with this LSD. Through Smooth and consistent distribution of power to the wheels the LSD puts power-to-the-ground and maximises your vehicles traction. A must for any FWD car be it road, drag or track!
Made from imported Japanese steel these diffs are 'forged' and 'cryo-tempered' for unsurpassed toughness. They are designed to withstand the extreme shock loads of competition-level drag racing. Advanced gear geometry designed using industry-leading software puts more power to the ground and the highest quality Brighton-Best hardware is used. Maintenance-free gears eliminates the need for special fluids & rebuilds associated with plate-type LSDs. Lock-free operation ensures no adverse affect to steering response.
When installing your MFactory Helical LSD it is recommended to install new diff bearings.
If you have an AT then you don't need to change the ring and Pinion. Shim Kit and Diff Bearings are highly recommended though.
If the car is an 09/2007 build date - MF-TRS-05E46A
If the car is a pre 09/2007 build date - MF-TRS-05E92
The build date is shown on the VIN Plate (it is not the same as the vehicle registration date).
MFACTORY BMW FITMENT GUIDE
E36/E39/E46 All Fitments - THE LSD IS A DIRECT BOLT ON REPLACEMENT
E8X/E9X/E60 non 35-i - THE LSD IS A DIRECT BOLT ON REPLACEMENT
E8X/E9X/E60 35i AT - THE LSD IS A DIRECT BOLT ON REPLACEMENT
E8X/E9X/E60 35i MT < 03/2007 (inc. 335d) - THE LSD IS A DIRECT BOLT ON REPLACEMENT
E8X/E9X/E60 35i MT > 03/2007 (inc. 335d) - THE LSD REQUIRES EITHER THE OE CROWN WHEEL TO BE WELDED TO IT OR A NEW MFACTORY FINAL DRIVE FITTED (MF-TRS-02E25, MF-TRS-02E28, MF-TRS-02E31)
E8X/E9X/E60 35i DCT - THE LSD REQUIRES EITHER THE OE CROWN WHEEL TO BE WELDED TO IT OR A NEW MFACTORY FINAL DRIVE FITTED (MF-TRS-02E25, MF-TRS-02E28, MF-TRS-02E31)
F20/F30 All Fitments - THE LSD REQUIRES EITHER THE OE CROWN WHEEL TO BE WELDED TO IT OR A NEW MFACTORY FINAL DRIVE FITTED (MF-TRS-02E25, MF-TRS-02E28, MF-TRS-02E31)
WELDING FINAL DRIVES
It's not as simple as machining off the oem ring gear and welding it onto to the LSD:
1) Machine off oem ring gear
2) Machine the surface flat
3) Machine bolt holes into ring gear
4) Machine spacer (with bolt holes) so that the ring gear sits at the same height on the LSD vs oem Diff
Alternatively, you can purchase our final drive which bolts straight onto our LSD and doesn't require any spacers.
Free shipping for all orders over £200.
All products ship from our warehouse and workshop in Newbury, UK.
Fitting service available on all products at our Newbury Workshop - contact us to find out more and for a quote
All products come with 30 day no quibble returns policy - if you need to make a return, please contact us on +44 01635 450 91 or info@selectmotorsport.co.uk with your order number.
All returns must be unfitted and in as new condition with packaging undamaged
Race Use Only Disclaimer:
Unless otherwise specified, all products sold by Select Motorsport Ltd are intended strictly for race use only. These products are designed and manufactured for competitive motorsport purposes and are not suitable for use on public roads or for recreational off-road activities. It is the responsibility of the purchaser to ensure that the products are used in accordance with all applicable laws, regulations, and safety guidelines governing competitive motorsport events.
Select Motorsport Ltd does not endorse or condone the use of its products for any illegal or unauthorized purposes. The purchaser assumes all risks associated with the use of these products, including but not limited to damage to property, personal injury, and legal consequences resulting from non-compliance with applicable laws and regulations.
By purchasing and/or using products from Select Motorsport Ltd, the customer acknowledges and agrees to abide by this race use only disclaimer. Select Motorsport Ltd shall not be held liable for any misuse or unauthorised use of its products.
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