TransGo Gear Command Automatic Transmission Reprogramming Kit - GM TH350C 1981-91 4087ADUBU The ATI Crank Pin Drill

The ATI Crank Pin Drill Fixture Kit allows you to install 1 or 2 dowel pins to the LS1 or HEMI crank

Axle Clamps

Optional coolant temperature sensor input

replaces S6222PLM

TransGo Gear Command Automatic Transmission Reprogramming Kit - GM TH350C 1981-91 4087ADUBU The ATI Crank Pin DrillFeatures automatic shift street or full race! Holds 1st, 2nd to any RPM. Backshifts to 2nd and 1st at any RPM. Product Description: Automatic Transmission Shift Kit Reprogramming Kit Gear Command Springs Gaskets Hardware GM TH350C 1981 91 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