ACT Heavy Duty Race Rigid 6 Pad Clutch Kit | Mazda 6 (06-07) / Mazda 3 (07-13) (ZX5-HDR6) YMM_1970_1981_Chevrolet_Camaro_II Two valves on either side

Two valves on either side of the muffler control the airflow and are contained in valve housings cast in the Akrapovič in-house foundry

By eliminating the mushy feel of factory bushings

Lowering height optimized for improved stance and cornering

or welding is necessary

ACT Heavy Duty Race Rigid 6 Pad Clutch Kit | Mazda 6 (06-07) / Mazda 3 (07-13) (ZX5-HDR6) YMM_1970_1981_Chevrolet_Camaro_II Two valves on either side2006 2007 Mazda 6 2007 2013 Mazda 3 HD Race Rigid 6 Pad Clutch Kit by ACT ZX5 HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6