ACT 17-21 Honda Civic Type R Heavy Duty Clutch Pressure Plate 2011-mazda-rx-8-esi2397371 This direct-fit upgrade replaces the

This direct-fit upgrade replaces the restrictive factory plastic piping with a more reliable and high-flow aluminum solution

combined with optimized tubes and fins

8 Liter F4A21-2

0 Liter F5M33-2

equating in a 30-percent increase in size

ACT 17-21 Honda Civic Type R Heavy Duty Clutch Pressure Plate 2011-mazda-rx-8-esi2397371 This direct-fit upgrade replaces theH033 pressure plate features an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All ACT 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 Heavy Duty pressure plates increase clamp load by 20 to 50 percent. The Heavy Duty pressure plates are recommended for use with a street or