ACT Heavy Duty 6 Puck Disc Clutch Kit (SB10-HDG6) | Subaru STI 2004-2021

The ACT Heavy Duty 6 Puck Clutch Kit delivers aggressive engagement and high torque capacity, perfect for STI builds that demand strong, consistent power transfer.

KEY FEATURES

• 6-puck design offers fast, assertive engagement
• High clamp-load pressure plate boosts holding strength
• Built for hard launches and rapid shifts
• Durable materials withstand elevated temperatures
• Ideal for drag, autocross, and track applications

VEHICLE FITMENT

• Subaru STI 2004–2021

ACT provides high-performance clutch and flywheel solutions engineered for consistent, dependable results under demanding driving conditions.