Rear Gearbox Mount Bush, LSD Models (Tuned/Track)

PFF76-423P uses our Purple 80A durometer material and is suitable for significantly tuned cars or those used on track. An increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis. The harder the material used, the greater the NVH transmitted. Fits models with a factory-fitted Limited Slip Differential (LSD). For non LSD models use PFF76-421P.