Race & Rally Parts
BMW non M LSD kit (E46, E90, E60, E8X, F30)
LSD conversion kit transforms dactory open diff into 25% lock limited slip diff. Easy to install.
Race & Rally Parts
LSD conversion kit transforms dactory open diff into 25% lock limited slip diff. Easy to install.
Race & Rally Parts
This pack upgrades your factory BMW LSD to the highest race specs such STW had. Lifetime warranty!
Race & Rally Parts
Configure the best LSD diff for your BMW and we will get it assembled specially for you.
Race & Rally Parts
The highest performance Limited Slip Differential unit (LSD) suitable for ALL racing disciplines
Race & Rally Parts
We manufacture the best engineered Billet rear covers for BMW differentials from 6101-T65 aluminum.