Trans Go Performance - 350-1&2
Automatic Transmission Shift Kit - Reprogramming Kit - Gear Command - Springs / Gaskets / Hardware - GM TH250 / TH350 - Kit
Street or full race. Holds 1st, 2nd to any RPM. Backshift to 2nd and 1st at any RPM
Trans Go Performance - 350-1&2
Automatic Transmission Shift Kit - Reprogramming Kit - Gear Command - Springs / Gaskets / Hardware - GM TH250 / TH350 - Kit
Street or full race. Holds 1st, 2nd to any RPM. Backshift to 2nd and 1st at any RPM