Spec Clutch SM80MTR-2 Mini Twin Multi-Disc Clutch Kit R-Trim

The SPEC SM80MTR-2 Mini Twin R-Trim is a high-performance multi-disc clutch and flywheel assembly engineered for demanding limited street, drag race, road race, and rally applications. Designed for drivers who need a compact twin-disc solution without sacrificing holding power or drivability, the Mini Twin platform delivers race-level performance in a smaller, lighter package.

Key Features:

• Multi-disc design — dual-disc clutch and flywheel assembly optimized for high-torque, high-demand driving environments
• R-Trim configuration — tuned for rally, limited street, and road race use
• Available in multiple configurations — different clutch disc and flywheel materials, clamp loads, disc configurations, and diameters to match specific usage requirements
• Precision manufacturing — machined to an industry-leading .001 in. tolerance for perfect rotational balance, concentric actuation, and long clutch life
• Rebuildable design — units can be rebuilt by SPEC or the end user; replacement components and rebuild services are readily available
• SFI approved — meets SFI safety standards for performance and racing applications

Recommended Driving Applications: Limited street, drag, drift, road racing, time attack, pulling, and rally.

SPEC clutches and flywheels are purpose-built for specific driving environments, ensuring that each kit is matched to the demands of the application. The Mini Twin series offers an ideal balance of streetability and race-ready performance for high-output builds.