Fitment Information

• Mazda RX8 40th Anniversary 1.3L R2 (2008)
  
• Mazda RX8 Base 1.3L R2 (2004, 2005, 2006, 2007)
  
• Mazda RX8 Grand Touring 1.3L R2 (2008, 2009, 2010, 2011)
  
• Mazda RX8 GS 1.3L R2 (2008, 2009)
  
• Mazda RX8 GT 1.3L R2 (2008, 2009, 2010, 2011)
  
• Mazda RX8 R3 1.3L R2 (2009, 2010, 2011)
  
• Mazda RX8 Shinka 1.3L R2 (2005)
  
• Mazda RX8 Sport 1.3L R2 (2008, 2009, 2010, 2011)
  
• Mazda RX8 Touring 1.3L R2 (2009, 2010)
  

Note

• Flywheel requires counterweight (flywheel and counterweight sold separately or with flywheel kit). Must use ACT counterweight with ACT flywheel.

Specs & Features

• Torque Capacity (ft/lbs.): 420 (Torque Capacity is measured at the Engine/Crank)
• Torque Capacity Over OE: 72%
• Disc Material: Ceramic
• Clutch Disc Diameter (Inches): 9.4
• Clutch Disc Diameter (Millimeters): 240
• Input Shaft Diameter (inches): 1
  
• Pressure Plate Type: Heavy Duty
• ACT HD pressure plates: Boosted clamp load & extended life with a heat-treated diaphragm.
  
• Precision rigidity: Consistent performance with precision cover stampings.
  
• Heat-resistant discs: Premium materials for race-proven street manageability.
  
• Dynamic engagement: Light to moderate feel, smooth engagement, increased rattle.
  
• ACT reliability: 100% tested, computer balanced for high RPM reliability.
  
• Versatile kit: Quality components for street & race, extended life, precise assembly.

Product Description

Discover ACT 's top-selling Heavy Duty pressure plate, boasting advanced features for superior performance. Engineered with an exclusive diaphragm design, ACT's Heavy Duty pressure plates enhance clamp load, minimize deflection, and prolong clutch lifespan. Undergoing a rigorous four-stage heat-treating process, all diaphragms ensure unmatched durability. Precision cover stampings ensure consistency and rigidity, while ACT's 4-pad or 6-Pad rigid race discs feature premium ceramic friction materials for optimal performance. Crafted with a chrome-moly hub that's heat-treated for added strength, the lightweight design enables seamless, trouble-free shifts. Despite a slightly harsher engagement, the 4-pad or 6-pad rigid race disc ensures lightning-fast shifting, making it ideal for smaller engines with compact disc sizes.