GM Performance Automatic Transmission, SuperMatic 10L90-E, Converter, 650 lb. ft. Torque, Controller, Chevrolet, Gen V Crate Engines, Kit (PART #GMP-19420480)

GM Performance SuperMatic 10L90-E transmissions offer a technologically advanced balance of performance and efficiency when matched with LT crate engines, including the LT1, LT4 and LT5. The kits feature a slip yoke-type tail shaft, allowing it to be used with the conventional prop shaft design used in most older vehicles.

Additional highlights:

• Electro/hydraulic controls with clutch-to-clutch shifting
• Four gearsets and six clutches: two brake clutches and four rotating clutches
• 7.39:1 overall gear ratio spread
• Aggressive 4.70:1 first gear for enhanced off-the-line performance
• Three overdrive gears, with 0.64:1 top gear ratio
• Output torque rating of 650 lb.-ft.
• Includes torque converter and controller
• Includes cooler line adapter with 6AN fittings
• Includes production-style vent tube