6L90 Transmission Parts
6L80E / 6L90E complete thrust bearing kit
$39.00
6L80E / 6L90E complete thrust bearing kit. This is a must on any rebuild were contamination has been introduced into the system. This is every thrust bearing needed to service this transmission.
6L80E / 6L90E 4140 Billet Pump Rotor
$175.00
6L80E / 6L90E Thirteen Vane Billet Pump Rotor. This is made from 4140 heat treated stressed relieved billet steel. The stock pump rotor has been known to explode with very fast acceleration due to sudden...
6L80E / 6L90E Front Pump Kit
$299.00
This is the later redesigned pump assembly that has the 3 tabs and 3 o’rings to correct the dreaded shift flare so commonly seen on the pre 2011 6L80E transmission. This is an absolute must...
6L80E / 6L90E Bushing Kit. With tail housing bushing
$83.00
6L80E / 6L90E Bushing Kit. With tail housing bushing
6L90E Billet Intermediate Shaft and Hub
$740.00
Developed as a stronger replacement for the problematic failure of the OEM shaft when high horsepower, superchargers and turbos are used.
6L80E / 6L90E New GM Transmission Control Module
$665.00
6L80E / 6L90E New GM Transmission Control Module Programmed to your VIN upon arrival, Can be Custom tuned with our calibrations when purchased with our Custom Tuning.
6L80E / 6L90E Clutch Select Valve Spring Kit
$14.00
Mid 2010-earlier GM 6L80E–6L90E applications have a tendency to set a P0751 (shift solenoid 1 malfunction) code. One of the causes of this is the OE spring force at the clutch select valves inhibiting movement...
6L80E / 6L90E Oversized AFL Valve
$72.00
In GM 6L45, 6L50, 6L80, 6L90 units the actuator feed limit (AFL) bore wear results in low pressure at the shift and control solenoid valve assembly. The OE AFL Valve has a large reaction area...
6L80E Oversized Pressure Regulator and Boost Valve kit
$87.00
GM 6L45E, 6L50E, 6L80E, 6L90E units can suffer from high or low line pressure and or overheated transmission issues if the pressure regulator valve or other valve train components are worn, damaged, or stuck. Most...
6L80E / 6L90E, Compensator Feed Regulator Valve
$52.00
GM 6L45, 6L50, 6L80, 6L90 units incorporate a compensator feed regulator valve to assist the clutch return spring. Regulated compensator pressure is routed to the clutch drum to keep the piston in the released position...