ACT 4 Pad Rigid Race Disc - 4224018 Chrome Neon By forcing a more consistent

By forcing a more consistent hand position through its unique shape

4224216 is a 4-pad spring-centered race disc made with high quality

600555 is a Prolite flywheel

ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts

AEM's digital oil pressure gauges include a 0-5v analog output for use with data loggers and virtually any engine management system

ACT 4 Pad Rigid Race Disc - 4224018 Chrome Neon By forcing a more consistent4224018 is a 4 pad rigid race disc made with high quality, ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 4 pad rigid race disc is well suited for the smaller disc sizes in smaller engines.