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4L80E – Level 5

$5,495.00 with core exchange

Available Installed Options

B&M Cast Aluminum Deep Pan Kit: $325.00

Rossler Pro Tree Trans Brake With Moroso Pan: $1050.00

– 6 A/N Case Cooler Fittings: $25.00


  • Powder coat case & tail satin black
  • 300M billet input shaft
  • 300M main shaft
  • Billet steel clutch hub w/bearing
  • Billet steel super sprag direct drum (without trans brake option)
  • Billet aluminum super sprag drum (with trans brake option)
  • Billet steel intermediate pressure plate
  • Vacuum tested valve body with Sonnax updates
  • Sonnax 4L80E performance pack
  • New valve body plate
  • New torrington bearings
  • Dura-bond bushing kit
  • New OD roller clutch
  • New Low roller clutch
  • New Low/reverse & manual 2nd band
  • New seals & gaskets
  • New clutches steels
  • New solenoids
  • New manifold pressure switch
  • New internal wire harness
  • New speed sensors
  • Dyno tested

To order now or get more information, please call Finish Line Transmissions at 630-350-7776.