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 Ford E40D/4R100 Tugger 89+
• Automatic Transmission Shift Kit – Reprogramming Kit
• Valves / Springs / Seals / Hardware
• Ford E40D / 4R100
• Brand: TransGo
• Part Number: 4R100-HD2