Spec Clutch SU30MT2 Mini Twin Multi-Disc Clutch and Flywheel Kit - D-Trim

The Spec Clutch SU30MT2 Mini Twin D-Trim is a high-performance multi-disc clutch and flywheel assembly engineered for drag racing and limited street use. The D-Trim configuration is purpose-built for drivers who demand maximum torque capacity — up to 800 ft-lbs — while retaining usable street manners.

SPEC's Mini Twin platform offers a wide selection of disc materials, flywheel configurations, clamp loads, and diameters to match the specific demands of each application. Every assembly is manufactured to an industry-leading tolerance of one-thousandth of an inch for precise rotational properties and concentric actuation, resulting in optimized balance, improved drivability, and extended service life.

Key Features:

• Twin-disc multi-plate clutch and flywheel assembly
• D-Trim disc configuration designed for drag racing and limited street applications
• Torque capacity up to 800 ft-lbs
• Rebuildable by SPEC or the end user — replacement components and rebuild services available
• Machined to ±0.001 in. tolerances for perfect balance and concentric actuation
• Kit includes rebuildable flywheel, grade 10.9 bolt kit, and bearings
• SFI approved

Intended Use: Limited street, drag racing, autocross, and pulling.

SPEC Mini Twin assemblies are fully rebuildable, and all replacement components and professional rebuild services remain available through SPEC directly, protecting your long-term investment.