ACT GM3-HDSS Heavy Duty Clutch Kit

Upgrade your driving experience with the ACT GM3-HDSS Heavy Duty Clutch Kit. This kit combines ACT's most popular Heavy Duty pressure plate with a premium Performance Street disc, designed to deliver exceptional performance on both the street and the track. Customers have praised its smooth engagement and reliability, making it a favorite among enthusiasts.

Features and Benefits

• Light to moderate pedal effort for a comfortable driving experience
• Smooth, positive engagement with minimal gear rattle
• Extended friction life, thanks to ACT's exclusive diaphragm design
• Engineered for both street and race applications, providing versatility
• 100% clamp load tested and dynamically balanced for high RPM reliability

Technical Specifications

• Clutch Disc Diameter: 10.5 in (266 mm)
• Input Spline Quantity: 10
• Input Shaft Diameter: 1.125 in
• Torque Capacity: 629 ft/lbs
• Product Weight: 22.1 lbs
• Disc Material: Organic
• Release Bearing Included: Yes
• Pilot Bearing Included: Yes
• Grease Included: Yes
• Alignment Tool Included: Yes

Customer Feedback

Many users have noted the GM3-HDSS provides a noticeable improvement in clutch feel compared to stock setups. One satisfied customer mentioned, "The engagement is so much smoother, and I can really feel the difference during hard shifts." Others appreciate the durability, stating, "I've put this clutch through its paces, and it holds up like a champ!"

Important Notes

• This kit is compatible with select GM vehicles featuring a 10 spline input shaft. Please verify fitment before purchasing.

Fitment Information

This clutch kit is suitable for the following models:

• Buick Century (1973-2005)
• Buick Regal (1973-1987)
• Chevrolet Camaro (1967-1992)
• Chevrolet Corvette (1965-1978)
• Pontiac Firebird (1967-1992)
• And several more GM models listed above.

Installation Instructions

For detailed installation guidance, please CLICK HERE.