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

SPECIFICATIONS

Brand GM Performance
Manufacturer's Part Number 19420480
Part Type Automatic Transmissions
Product Line GM Performance SuperMatic 10L90-E Transmissions
Number of Gears 10
Bellhousing Bolt Pattern Manufacturer Chevy
Transmission Shift Pattern Forward
Valve Body Style Automatic
Torque Converter Included Yes
Flexplate Included No
Transmission Controller Included Yes
Wiring Harness Included Yes
Transmission Cooler Included No
Advertised Flash Stall Rating Stock
Trans-Brake Included No
Lockup Compatible No
Transmission Pan Style Stock
Transmission Pan Material Steel
Transmission Pan Finish Natural
Yoke Style Slip-on
First Gear Ratio (Automatic Transmissions) 4.70
Transmission Case Style OEM
Transmission Case Material Aluminum
Transmission Case Finish Natural
Transmission Shield Built In No
Flexplate Shield Built In No
Fluid Fill Location Case
Transmission Fluid Included No
Dipstick Included No
Remanufactured No
Quantity Sold as a kit.

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