Action Clutch ACR-1847-B Stage 4 Performance Clutch Kit with Lightened Flywheel

The Action Clutch ACR-1847-B Stage 4 Clutch Kit delivers aggressive performance for modified turbocharged Subaru applications. Engineered specifically for the 2005-2006 Legacy GT Spec B with the 2.5L DOHC EJ255 turbo engine, this complete kit provides the holding power needed for significantly increased horsepower and torque output.

Stage 4 Performance Characteristics:

• 1MD (Single Multi-Disc) configuration for maximum torque capacity
• Designed for aggressive street, drag racing, and road racing applications
• Significantly increased clamping force over stock clutch systems
• Puck-style ceramic friction material for exceptional heat resistance
• Aggressive engagement characteristics - not recommended for daily driving

Complete Kit Includes:

• High-performance pressure plate with increased clamping force
• Ceramic puck clutch disc with premium friction material
• Lightened chromoly flywheel for improved throttle response and reduced rotational mass
• Release bearing and alignment tool
• All necessary hardware for installation

The included lightened flywheel reduces rotating mass, allowing the engine to rev more freely and improving acceleration response. This Stage 4 clutch kit is ideal for turbocharged builds producing 400+ horsepower, track-focused builds, and applications with aggressive driving styles. Professional installation is strongly recommended due to the specialized nature of this performance clutch system.