ACT Heavy Duty 6 Puck Sprung Disc Clutch Kit (SB5-HDG6) | Subaru WRX 2006-2021

The ACT Heavy Duty 6 Puck Sprung Disc Clutch Kit (SB5-HDG6) is engineered for 2006–2021 Subaru WRX owners seeking a balance between aggressive performance and smooth street drivability. The sprung 6-puck design provides quick engagement, high torque capacity, and reduced chatter, making it ideal for spirited street driving, autocross, and track use while maintaining reliable and manageable pedal feel.

KEY FEATURES

• Sprung 6-puck clutch disc designed for fast engagement with reduced chatter and smooth operation
• Heavy duty construction for enhanced torque handling under performance applications
• Complete kit includes clutch disc, pressure plate, and release bearing for direct-fit installation
• Durable high-performance friction material engineered to maintain engagement and reliability under repeated load cycles
• Optimized for street, track, and lightly modified WRX engines
• Direct-fit replacement using OEM flywheel and clutch mounting points

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru WRX 2006–2021
• Clutch Type: Heavy Duty 6 Puck Sprung Disc Clutch Kit
• Included Components: Clutch disc, pressure plate, release bearing
• Torque Capacity: 500 lb-ft (verified for SB5-HDG6 configuration)
• Horsepower Support: Up to 550 HP (verified for SB5-HDG6 configuration)
• Material: High-performance friction disc with heat-treated pressure plate for durability
• Installation: Direct-fit replacement using OEM flywheel and clutch bolt patterns
• Performance Benefit: Fast engagement, high torque handling, reduced chatter, and consistent pedal feel for street and track use

VEHICLE FITMENT

• Subaru WRX 2006–2021

ACT delivers proven, data-driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.