Spec Clutch SV50MTR Mini Twin Multi-Plate Clutch Kit R-Trim with Flywheel

The Spec Clutch SV50MTR Mini Twin R-Trim Clutch Kit is a high-performance multi-disc clutch and flywheel assembly engineered for demanding performance driving environments. Designed for limited street, drag racing, road racing, time attack, drifting, pulling, and rallye use, this kit delivers the torque capacity and durability that serious performance builds demand.

The R-Trim designation indicates this assembly is optimized for rally-style applications, offering a balance of aggressive engagement and real-world drivability. The Mini Twin configuration uses dual clutch discs to dramatically increase torque-holding capacity over a single-disc setup while maintaining a compact, lightweight package.

Key Features:

• Multi-disc twin assembly — dual clutch discs for significantly increased torque capacity over single-disc setups
• Includes flywheel and hardware — complete kit with rebuildable flywheel and 10.9-grade bolt kit
• Precision machined to .001" tolerance — industry-leading manufacturing accuracy for optimal rotational balance and concentric actuation
• User-rebuildable design — can be rebuilt by SPEC or the end user; replacement components and rebuild services are available
• SFI approved — meets SFI certification standards for safety and performance
• Designed and built in the USA — manufactured by SPEC Clutch in Bessemer, Alabama
• Multiple disc and flywheel material options — assemblies are available in varied clamp loads, disc configurations, and diameters based on application demands

Intended Use: Limited street, drag racing, drift, road racing, time attack, pulling, and rallye applications.

SPEC Mini Twin assemblies are engineered to an industry-leading one-thousandth of an inch for perfect rotational properties and concentric actuation, which optimizes balance, drivability, and service life. All kits are rebuild-able, ensuring long-term value and serviceability for competition builds.