Action Clutch ACR-3642 Stage 1 Transmission Clutch Kit (1OS) 225mm

The Action Clutch ACR-3642 is a Stage 1 (1OS) transmission clutch kit engineered for street-driven and mildly modified vehicles. It features a reinforced steel-backed copper Kevlar organic friction disc paired with a single diaphragm heavy-duty pressure plate, delivering smooth, consistent engagement with an OEM-like pedal feel. Designed to handle more than stock demands, this kit provides a 70% increase in holding capacity over the factory clutch, making it well suited for heavy-duty street use and mild track applications. The disc specs are 225mm diameter, 15/16 in. spline diameter, and 17-spline count (disc model ACR-SB-225 15/16X17T; pressure plate model 05-085).

Key Features:

• Steel-backed copper Kevlar organic friction material for durability and smooth engagement
• Single diaphragm heavy-duty pressure plate for reliable clamping force
• Patented fully enclosed spring retainers to prevent spring ejection and protect drivetrain components
• 70% increased holding capacity over the OEM factory clutch kit
• Recommended for heavy-duty street use and mild track use
• 225mm clutch disc diameter, 15/16 in. spline diameter, 17-spline count
• Every kit individually quality-checked and signed off by experienced engineers prior to release

Action Clutch builds each kit with safety and performance consistency as core priorities, backed by over 60 years of collective engineering experience. Fits select 1995–1999 Mitsubishi models. Note: this kit does not include a flywheel.