ACT ZX2-XTG4 XT/Race Sprung 4-Pad Clutch Kit for Mazda RX-7

ZX2-XTG4 kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme 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 spring-centered race disc features a spring-center construction to properly damp torsional vibrations for quieter operation and resist failure even 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 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines. XT/Race Sprung 4 Pad Moderate to heavy 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!

The ACT ZX2-XTG4 XT/Race Sprung 4-Pad Clutch Kit is engineered for high-horsepower street and race applications that demand strong clamping force, rapid shifting, and dependable performance under harsh conditions. Its Xtreme pressure plate uses an exclusive diaphragm design to increase clamp load, reduce deflection, and help maximize clutch life. Every diaphragm undergoes a four-stage heat-treating process, while precision cover stampings provide the rigidity and consistency needed for reliable engagement at high engine speeds.

The included 4-pad spring-centered race disc uses select ceramic friction materials for high heat tolerance and aggressive power transfer. Its spring-centered construction helps damp torsional vibrations for quieter operation and resists failure during severe use. Spring retainers feature wraparound spring windows and thicker stampings to support the springs, reduce stress concentrations, and improve overall strength. Engagement is harsher than an OE-style clutch, but shifting is faster and more decisive, making this kit well suited to performance-driven applications and smaller engines using smaller clutch discs.

The ACT ZX2-XTG4 is carefully engineered, precisely assembled, accurately balanced, 100% clamp-load tested, and dynamically computer balanced for smooth, high-RPM reliability. Expect moderate to heavy pedal effort, aggressive engagement, and OE to mild gear rattle. Friction life is moderate and supported by ACT's exclusive diaphragm design. This kit fits select 1983–1985 Mazda RX-7 applications; verify the exact vehicle configuration before ordering. ACT backs its performance clutch products with a one-year warranty.

What's Included: Xtreme pressure plate, 4-pad spring-centered race disc, and clutch kit components supplied by ACT.

Features:

• Xtreme pressure plate: Increases clamp load, reduces diaphragm deflection, and supports extended clutch life.
• 4-pad spring-centered race disc: Delivers aggressive engagement, fast shifting, and high heat tolerance for performance use.
• Reinforced spring retainers: Wraparound spring windows and thicker stampings improve spring support, strength, and reliability.
• High-RPM tested and balanced: 100% clamp-load tested and dynamically computer balanced for consistent performance.

Fitments:
1983 Mazda RX-7 GS
1983 Mazda RX-7 GSL
1983 Mazda RX-7 Limited Edition
1983 Mazda RX-7 S
1984 Mazda RX-7 GS
1984 Mazda RX-7 GSL
1984 Mazda RX-7 GSL-SE
1984 Mazda RX-7 S
1985 Mazda RX-7 GS
1985 Mazda RX-7 GSL
1985 Mazda RX-7 GSL-SE
1985 Mazda RX-7 S
1986 Mazda RX-7 Base
1986 Mazda RX-7 GXL
1987 Mazda RX-7 Base
1987 Mazda RX-7 Base 2+2
1987 Mazda RX-7 GXL
1987 Mazda RX-7 GXL 2+2
1987 Mazda RX-7 LX
1987 Mazda RX-7 LX 2+2
1987 Mazda RX-7 Sport
1988 Mazda RX-7 Convertible
1988 Mazda RX-7 GTU
1988 Mazda RX-7 GXL
1988 Mazda RX-7 GXL 2+2
1988 Mazda RX-7 SE
1988 Mazda RX-7 SE 2+2
1989 Mazda RX-7 Convertible
1989 Mazda RX-7 GTU
1989 Mazda RX-7 GTUs
1989 Mazda RX-7 GXL
1989 Mazda RX-7 GXL 2+2
1990 Mazda RX-7 Convertible
1990 Mazda RX-7 GTU
1990 Mazda RX-7 GTUs
1990 Mazda RX-7 GXL
1990 Mazda RX-7 GXL 2+2
1991 Mazda RX-7 Base
1991 Mazda RX-7 Convertible

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: false
Units Per Sku: 1