ACT 1991 Mazda Miata HD/Race Rigid 4 Pad Clutch Kit

"Excellence in Performance", backed by the best one-year warranty in the industry! HD/Race Rigid 4 Pad Light to moderate pedal effort, aggressive engagement, increased gear rattle; Moderate friction life, extended by ACT's exclusive diaphragm design, rigid design may increase spline wear; Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance; Recommended for race use only; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability ZM2-HDR4 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 4-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines. Fitment: Mazda Miata 10th Anniversary 1999 Mazda Miata Base 1990 Mazda Miata Base 1991 Mazda Miata Base 1992 Mazda Miata Base 1993 Mazda Miata Base 1994 Mazda Miata Base 1995 Mazda Miata Base 1996 Mazda Miata Base 1997 Mazda Miata Base 1999 Mazda Miata Base 2000 Mazda Miata Base 2001 Mazda Miata Base 2002 Mazda Miata Base 2003 Mazda Miata Base 2004 Mazda Miata Base 2005 Mazda Miata LE 1993 Mazda Miata LS 2000 Mazda Miata LS 2001 Mazda Miata LS 2002 Mazda Miata LS 2003 Mazda Miata LS 2004 Mazda Miata LS 2005 Mazda Miata M Edition 1994 Mazda Miata M Edition 1995 Mazda Miata M Edition 1996 Mazda Miata M Edition 1997 Mazda Miata Mazdaspeed 2004 Mazda Miata Mazdaspeed 2005 Mazda Miata SE 1991 Mazda Miata SE 2000 Mazda Miata SE 2001 Mazda Miata SE 2002 Mazda Miata SE 2003 Mazda Miata Shinsen 2003 Mazda Miata STO 1997