The stock diff bushings just aren't made for high grip or higher power situations. Soft bushings can cause wheel hop and flex that can lead to axle and other component breakage. Our new solid Urethane bushings are a great upgrade for abusive situations.
General Fitment and installation
There's not a lot to say here, knock out your stock bushings in the diff and put these in. Having rear bushings is a really good idea too if you haven't already got them.
Materials
The new bushings are made from a 70/75 shore D urethane (similar to Nylon). The urethane allows for some absorption of road noise and vibration (NVH) without any deflection. They're effectively as stiff as Aluminum but without the full harsh road noise. Expect more road noise then soft rubber or soft urethane bushings!
Kit includes:
2 front bushings
Shipping