19419799 SuperMatic 8L90-E Eight-Speed Automatic Transmission
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CHEVROLET PERFORMANCEPART NUMBER: 809-19419799

19419799 SuperMatic 8L90-E Eight-Speed Automatic Transmission

$6,50164
Truck Freight
ShippingShips on 09/14/2026
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8L90-E for GM LT4
SuperMatic 8L90-E Eight-Speed Automatic Transmission
  • Use with GM LT4 Crate Engines with a Slip Yoke
  • Remanufactured Chevrolet Performance Part
  • Compatible with Wet & Dry Sump Applications
  • Includes Torque Converter, TCM & Wiring Harness

    19419799 SuperMatic 8L90-E Eight-Speed Automatic Transmission Features:

    • Gear Ratios: 1st: 4.56, 2nd: 2.97, 3rd: 2.08, 4th: 1.69, 5th: 1.27, 6th: 1.00, 7th: 0.85, 8th: 0.65, Reverse: 3.82
    • Four Gear Sets for Greater Efficiency
    • Five Clutches - (2) Brake Clutches and (3) Rotating Clutches

    19419799 SuperMatic 8L90-E Eight-Speed Automatic Transmission Installation Notes: 

    • The 8L90-E must be used in combination with a Chevrolet Performance 8-speed engine controller 
    • Slip-Yoke Style Transmission
    • 809-19419799 supersedes 809-19371501
  • Part TypeAutomatic Transmission
    BrandCHEVROLET PERFORMANCE
    Package Height31.0
    Package Width39.0
    Package Length49.0
    Weight280.0 PG
    Part CategoryPerformance Parts
    Transmission Case StyleOEM
    Part FitmentSemi Universal
    Transmission Case MaterialAluminum
    Vendor Part Number19419799
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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