ACT Heavy Duty Race Sprung 4 Puck Clutch Kit Includes Flywheel (SB11-HDG4) | Subaru WRX 2006-2025

The ACT Heavy Duty Race Sprung 4 Puck Kit with Flywheel offers competition-ready performance with a bit more drivetrain protection for hard-driven WRX builds.

KEY FEATURES

• 4-puck sprung disc balances bite with shock absorption
• Included flywheel reduces rotating mass for quicker revs
• Heavy duty pressure plate increases clamp load
• Excellent for high-power street and track cars
• Engineered for consistent performance under repeated abuse

VEHICLE FITMENT

• Subaru WRX 2006–2025

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