Replacement shifter isolator dampener cup plastic bushing for Borg Warner / Tremec T4, T5, T45, T56, Magnum, TR3550, and TKO manual transmissions - OE & aftermarket including:

OE replacement part compatible with stock and most aftermarket shifters; equivalent to:

Directly under shifter control rod inside transmission where shifter linkage engages the shift control rod; intended to be a serviceable wear item.  *** On cars with remote shifters, this part may only be accessible by removing or lowering transmission. ***  Don't be fooled into buying a bronze or brass replacement that doesn't fit correctly, transmits excess shock through the linkage, & wears faster with no real benefit - these OE quality polymer cups fit correctly, are extremely durable, reliable, isolate noise and vibration, and last a long time.