Spec Clutch SV21MTR Multi-Plate Mini Twin Clutch Kit R-Trim

The SPEC SV21MTR Mini Twin Multi-Plate Clutch Kit is a high-performance, multi-disc clutch and flywheel assembly engineered for limited street, drag race, road race, drift, time attack, and rally applications. Built for drivers who demand precision and durability, the Mini Twin platform offers exceptional clamping force and power transfer in a compact, lightweight package.

SPEC Mini Twin assemblies are available in a variety of clutch disc materials, flywheel materials, clamp loads, disc configurations, and diameters—allowing the kit to be spec'd to match the exact demands of your driving style and power level. This R-Trim configuration is optimized for street, drag, pulling, and autocross use.

Key Features:

• Multi-disc design for increased torque capacity without sacrificing pedal feel
• Rebuilable by SPEC or the end user—replacement components and rebuild services are always available
• Manufactured to one-thousandth of an inch tolerances for perfect rotational balance and concentric actuation
• Optimized for balance, drivability, and service life across high-demand applications
• Available in multiple disc and flywheel material combinations to suit specific use cases
• Suitable for street, drag, drift, road racing, time attack, pulling, and rallye applications

The SPEC SV21MTR is a fully engineered performance clutch solution that delivers industry-leading precision and long-term reliability. Whether you're building a dedicated track car or a high-powered street machine, this Mini Twin kit provides the consistent, confidence-inspiring engagement serious drivers require.