BMW E30 188mm Differential Secondary (Dual) mount


Credit Card


Conversion to dual differential mounting is one of the most effective ways to prevent the rear cover cracking, which is a common problem of BMW E30 Chassis.

An absolute must-have for all the drifters or racers out there!

The package includes:

- Secondary mount (2 aluminum pieces)

- Bracket set with fasteners

- Powerflex poly bushing


A quick and easy installation! Just attach an aluminum adapter to your differential cover by simply replacing the two side bolts with the two longer ones from our set.

Next, drill four holes in the floor to attach the chassis mounting points and that's it.

No welding required!

Our aluminum parts are made from 7075-T6 forged aluminum, using a CNC milling. The chassis mounting points are powder coated and rust-free.

*Fits E30 medium case (188mm) differential found in the 6 cylinder models:

Please note: it doesn't fit Z3 & E36 Compact or 168 mm differentials.