TransGo SHIFT KIT Valve Body Repair Kit - GM TH400 / TH425 93-090851C White and amber are street

White and amber are street

1964-1966 GMC I1000

4 x 1-5/8 in Primary Tubes

Vibration And Shock Resistant

Automatic Shut-Off Timer

TransGo SHIFT KIT Valve Body Repair Kit - GM TH400 / TH425 93-090851C White and amber are streetComponents to address soft late shifts, 3rd clutch burn up, rough 1 2, excess passing gear and late shifts. Product Description: Automatic Transmission Shift Kit SHIFT KIT Valve Body Repair Kit Gaskets Separator Plate Springs GM TH400 TH425 From stock type replacement parts to substantial performance upgrades, TransGo offers kits and components to make automatic transmissions shift better, handle more power, and improve reliability. TransGo produces