Westgarage Engineering manufacture chain drive differentials to suit a variety of vehicles including:
Bike engined, single seater, race, hillclimb, sprint and kit cars, Formula Student (FSAE)
Bike engined off-road buggies and quads, Trikes and Electric vehicles

We have chain drive differential units to suit most applications.
Our budget range uses selected re-cycled car differentials converted to chain drive.
We also supply all new chain drive units based on after-market differentials.

Budget (re-cycled) units:
MX5 VLSD - based on Mazda MX5 (Miata, Eunos) Mk1 viscous coupled LSD: from £599
RS Turbo VLSD - based on Ford Escort RS Turbo viscous coupled LSD: from £449
Sierra 7" VLSD - based on Ford Sierra 4x4 viscous coupled LSD: from £599
Sierra 7.5" VLSD - based on Ford Sierra Cosworth viscous coupled LSD: from £599
TypeR Helical LSD - based on Honda Civic/Integra helical geared LSD: from £639
Mini A-Series - conversion kits: from £399

New Chain Drive Differentials:
MiniSpares EVO (Trannex) LSD : from £900
Mini X-Pin (open) differential : Prices on application
Mini Quaife QDF14K ATB LSD : Prices on application
Mini (Swiftune) Quaife QDF36K ATB LSD : Prices on application
Fiesta (Quaife) QDF7ZR ATB LSD : Prices on application
Quaife ATB LSD Ford RS Focus LSD: from £699

All of our differentials come complete with Aluminium Alloy bearing carriers with sealed bearings and output shaft oil seals, Oil retaining can, 7075-T6 Alloy sprocket, all fixings and an installation CD.


The chain drive units can be supplied with supplementary
carriers to ease installation and chain adjustment.
Inboard disc brakes can also be fitted to our chain drive units.
Custom / hybrid driveshafts can be manufactured to suit most installations.
We can supply individual components or complete systems.

Prices do not include delivery
We are not registered for VAT.