TR3550/TKO 5 Speed Shift Improvement Kit TKOSIK
Tremec 3550/TKO series shift improvement kit
Part #TKOSIK
Kit includes:
5 carbon fiber lined synchronizer rings
8 bronze shift fork pads
1 bronze isolator shift cup
Billet Steel Shift Finger
Solid Shift Finger Pin
Cures notchy shifting common in the Tremec 3550/TKO series units.