Heavy Duty Performance Street Sprung Clutch Kit

ACT Heavy Duty Performance Street Sprung Clutch Kit (ZX2-HDSS)

Per ACT: ZX2-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. 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 Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability.

Kit contents (per ACT)

• MZ013 - ACT Heavy Duty Clutch Pressure Plate
• 3000203 - ACT Performance Street Sprung Clutch Disc
• PB1013 - ACT Clutch Pilot Bearing
• RB091 - ACT Clutch Release Bearing
• AT05 - ACT Clutch Alignment Tool

Specifications (per ACT)

• Product weight (lbs.): 13.9
• Torque capacity (ft/lbs.): 270
• Torque capacity over OE: 30%
• Disc material: Organic
• Clutch disc diameter (in.): 8.8
• Clutch disc diameter (mm): 224
• Input shaft diameter (in.): 0.9375
• Pressure plate type: Heavy Duty
• Warranty: 12 months

Characteristics (per ACT)

• Feel: Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle
• Life: Longer friction life, extended by ACT's exclusive diaphragm design
• Quality: Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade
• Recommended Use: Recommended for street and race use
• ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Fitment (per ACT)

• 1983-1985 Mazda RX-7 GS, GSL, S (1.1 R2 1146cc, Naturally Aspirated); 1983 Limited Edition
• 1984-1985 Mazda RX-7 GSL-SE (1.3 R2 1308cc, Naturally Aspirated)
• 1986-1987 and 1991 Mazda RX-7 Base; 1986-1990 GXL; 1987 Base 2+2, LX, LX 2+2, Sport; 1987-1990 GXL 2+2 (1.3 R2 1308cc, Naturally Aspirated)
• 1988-1991 Mazda RX-7 Convertible; 1988-1990 GTU; 1988 SE, SE 2+2; 1989-1990 GTUs (1.3 R2 1308cc, Naturally Aspirated)

Q: Which vehicles does it fit?
A: ACT lists 1983-1991 Mazda RX-7 (naturally aspirated; see the list above for per-trim years).

Q: What is included?
A: ACT lists MZ013 - ACT Heavy Duty Clutch Pressure Plate; 3000203 - ACT Performance Street Sprung Clutch Disc; PB1013 - ACT Clutch Pilot Bearing; RB091 - ACT Clutch Release Bearing; AT05 - ACT Clutch Alignment Tool.

Q: What use does ACT recommend?
A: ACT: Recommended for street and race use.

Q: What torque capacity does ACT list?
A: 270 ft/lbs.

Q: What warranty does ACT list?
A: 12 months.

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov