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 shift kits, reprogramming kits, and specialty components designed to boost performance without sacrificing durability, with options to fit a wide range of manufacturers, including Chrysler, Ford, and GM.

• TransGo Reprogramming Kit GM TH350/TH250 1969-86
• Automatic Transmission Shift Kit – Reprogramming Kit – Gear Command
• Valve / Springs / Spacers / Hardware
• GM TH250 / TH350 1969-86
• Brand: TransGo
• Part Number: 350-3