When full-size GM diesel trucks are modified for either racing or street use, OE clutch plates slip and just do not hold. Limited damper capacity further cripples performance. Upgrading to an aftermarket multi-plate converter is the only solution.
Sonnax multi-plate clutch kit AL-RK-4 improves holding capacity in Allison LCT 1000 (Captive Clutch) converters without sacrificing stock shift action. Clear instructions, minimal setup and easy assembly make these foolproof upgrades. All-new kit components eliminate the rework and limitations associated with salvaged parts.
The unique design delivers the same torque as a damperless multi-plate, and a patented piston/damper assembly controls the extra power for balanced performance.
Enhanced design features include:
Designed from the ground up to outperform OE and other aftermarket components, Sonnax has you covered with a full line of performance converter kits for gas and diesel vehicles. Offering the widest variety of options in the aftermarket, these innovative kits deliver customized performance and value.