JMDY Performance Converter Kit GM-RK-24 Transmission Unit: 6L90 Core: GM 300mm Dampered: Yes Lockup: Multi-Plate Unit Size: 300mm Clutch Material: Woven Carbon Turbine Hub Input Spline Count: 36
JMDZ Performance Converter Kit GM-RK-22 For diesel and towing applications. Transmission Unit: 6L90 Core: GM 300mm Dampered: Yes Lockup: Multi-Plate Unit Size: 300mm Clutch Material: Woven Carbon Turbine Hub Input Spline Count: 36