168mm (21-Tooth) BMW Differential 2-Clutch Upgrade Street Kit
Let us help you bring your 168mm limited slip back to life! Our two clutch limited slip differential kit will do the trick!
With this purchase, you'll receive two 168mm clutch discs, two properly toleranced 168mm 4-lug dog ear plates and eight 12.9 grade carrier bolts. Everything that you need to upgrade your differential!
Our clutches are coated with a molybdenum traction surface and are specifically designed for the high temperature abuse situations that occur within the BMW differential. The clutches will retain the smooth limited slip engagement feel of the stock differential while providing long term durability. Our dog ear plates are precisely machined and hardened to ensure long term use.