ACT MR1-HDG6 Heavy Duty 6-Pad Sprung Race Clutch Kit for Mitsubishi Eclipse and Lancer

MR1-HDG6 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-pad, spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad, spring-centered race disc, engagement is harsher, but shifting is faster. The 6-pad, spring-centered disc is recommended for larger clutch sizes to absorb more heat. HD/Race Sprung 6 Pad Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle; Moderate friction life, extended by ACT's exclusive diaphragm design; Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance; Recommended for high horsepower street or race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Brief Description: The ACT MR1-HDG6 Heavy Duty clutch kit is engineered for high-performance street and race applications that demand increased clamp load, rapid shifting, and reliable operation under harsh conditions. This kit combines ACT’s Heavy Duty pressure plate with a 6-pad, spring-centered race disc designed to manage heat and damp torsional vibrations while maintaining high-RPM stability.

The Heavy Duty pressure plate uses ACT’s exclusive diaphragm design to increase clamp load, reduce deflection, and help maximize clutch life. Each diaphragm undergoes a four-stage heat-treating process, while precision cover stampings improve rigidity and consistency. The pressure plate is 100% clamp-load tested and dynamically computer balanced for smooth, dependable performance.

The 6-pad, spring-centered race disc uses select ceramic friction materials for high heat tolerance and aggressive engagement. Its spring retainers feature wraparound spring windows and thicker stampings to support the springs, reduce stress concentrations, and improve reliability. Engagement is harsher than an OE-style clutch, but shifting is faster and more responsive. The kit offers light to moderate pedal effort, moderate friction life, and OE to mild gear rattle. It is recommended for larger clutch sizes and high-horsepower street or competition use, and is backed by ACT’s one-year warranty.

Fitment: Fits select 2005-2012 Mitsubishi Lancer and Mitsubishi Eclipse applications, including 2005-2006 Mitsubishi Lancer, 2006-2012 Mitsubishi Eclipse, and 2007-2012 Mitsubishi Eclipse models. Verify vehicle-specific application details before ordering.

What's Included

• ACT Heavy Duty pressure plate
• 6-pad, spring-centered race disc
• ACT clutch kit components required for installation

Features:

• Heavy Duty Diaphragm Design: Increases clamp load, reduces deflection, and supports extended clutch life.
• 6-Pad Spring-Centered Race Disc: Provides aggressive engagement, faster shifting, torsional vibration damping, and improved resistance to failure.
• Heat-Resistant Ceramic Friction Material: Delivers high heat tolerance and dependable performance for high-horsepower street or race use.
• Precision Balanced Construction: Uses precision cover stampings, four-stage heat-treated diaphragms, 100% clamp-load testing, and dynamic computer balancing for consistent high-RPM reliability.

Fitments:
2004 Mitsubishi Lancer Ralliart
2005 Mitsubishi Lancer Ralliart
2006 Mitsubishi Eclipse GS
2006 Mitsubishi Lancer Ralliart
2007 Mitsubishi Eclipse GS
2007 Mitsubishi Eclipse Spyder GS
2008 Mitsubishi Eclipse GS
2008 Mitsubishi Eclipse Spyder GS
2009 Mitsubishi Eclipse GS
2009 Mitsubishi Eclipse Spyder GS
2010 Mitsubishi Eclipse GS
2011 Mitsubishi Eclipse GS
2012 Mitsubishi Eclipse GS

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1