Action Clutch ACR-1811 Stage 3 Clutch Kit for 2006-2014 Subaru WRX 2.5L (EJ255)

Vehicle Fitment

• 2006-2014 Subaru WRX (2.5 L EJ255 turbo, 5-speed or 6-speed manual, AWD)

Features

• Sprung MIBA ceramic clutch disc for strong grip and vibration damping
• Heavy-duty single diaphragm pressure plate to handle higher torque
• Reinforced drive straps to improve durability under load
• Rated for heavy-duty street use and occasional drag / road / drift racing
• Blooded, high-torque holding capacity (crank torque rating ~450 lb-ft)
• Fully enclosed spring retainers for safety and reliability
• Quality-inspected and hand-assembled for consistency
• Requires a ~500-mile break-in: keep RPMs moderate and avoid full-throttle / boost during that period

Specifications

• Part number: ACR-1811
• Clutch type: Stage 3 (1MS)
• Disc design: Sprung MIBA ceramic (6-puck typical)
• Pressure plate: Single diaphragm, heavy duty
• Rated torque capacity: ~450 lb-ft (crank torque)
• Break-in: 500 miles, limit revs, no boost
• SFI rating: 1.1
• Weight: Moderate - built for strength not lightweight racing

Included Components

• 1x Sprung ceramic clutch disc
• 1x Heavy-duty pressure plate
• 1x Clutch alignment tool
• 1x Conventional release bearing
• 1x Pilot bearing or bushing (if applicable)

Product Description

The Action Clutch ACR-1811 is a robust performance clutch kit designed for Subaru WRX owners seeking a high-torque, reliable upgrade. It combines a sprung MIBA ceramic disc with a heavy-duty diaphragm plate, giving excellent grip, durability, and smooth shock absorption. This kit is well suited for street-driven vehicles with occasional spirited or track driving.

On installation, the kit will require a controlled break-in period of about 500 miles. During this time, it's important to avoid high revs, full throttle, or boost (if applicable) to allow the friction material to properly seat. Once broken in, the clutch offers a significantly higher holding capacity compared to stock, while retaining reasonable pedal feel.

Because of its strong clamping force, reinforced springs, and safety features like fully enclosed retainers, the ACR-1811 is a dependable choice for drivers wanting a performance clutch that won't give up under more demanding driving - without going into race-only multi-disc territory.