Action Clutch ACR-1787-SPR Ironman Sprung Street Clutch Kit EJ18

The Action Clutch ACR-1787-SPR Ironman Sprung Street Clutch Kit delivers maximum torque capacity and race-proven durability for dedicated high-performance applications. Engineered specifically for track use, this premium clutch system features American sintered iron friction material that provides exceptional holding capacity and heat resistance far beyond factory specifications.

Key Features:

• American sintered iron friction material for superior durability and torque capacity
• Dual clamp load heavy-duty pressure plate with reinforced drive straps
• Patented fully enclosed spring retainers prevent catastrophic spring failure
• Aggressive on/off engagement with minimal clutch chatter after proper break-in
• Sprung disc design for reduced driveline shock compared to unsprung designs
• SFI Spec 1.1 certified replacement clutch assembly
• Includes pressure plate, clutch disc, release bearing, pilot bearing, and alignment tool

This Ironman kit is engineered for dedicated race vehicles and track use applications only. It features aggressive engagement characteristics with some light engagement noise and gear rattle during operation due to the high-performance nature of the materials. A proper 500-mile break-in period is required, keeping RPMs under 4500 and avoiding full throttle operation. Each kit is quality checked and signed off by experienced Action Clutch engineers before shipment, ensuring consistent performance and reliability under extreme conditions.