Spec Clutch SZ47MT2 Mini Twin Multi-Plate Clutch Kit D-Trim

The SPEC SZ47MT2 Mini Twin Multi-Plate Clutch Kit is a high-performance, multi-disc clutch and flywheel assembly engineered for demanding limited street, drag race, drift, road race, and time attack applications. Built with SPEC's industry-leading precision machining tolerance of one thousandth of an inch, this kit delivers exceptional rotational balance, concentric actuation, and long service life.

The Mini Twin platform is available in a range of disc materials, flywheel materials, clamp loads, disc configurations, and diameters — allowing the assembly to be matched precisely to the demands of the application. The D-Trim designation identifies the specific disc and clamp load configuration included in this kit.

Key Features:

• Multi-plate (twin disc) design for significantly increased torque capacity over single-disc alternatives
• Precision machined to 0.001-inch tolerance for optimal rotational balance and smooth, concentric clutch actuation
• Fully rebuildable by SPEC or by the end user — replacement components and rebuild services are readily available
• Available in multiple disc materials, flywheel materials, and clamp load configurations to suit specific use cases
• D-Trim disc configuration included
• Suitable for street, drag racing, drifting, road racing, time attack, pulling, autocross, and rallye use

Intended Applications:

• Limited Street
• Drag Racing
• Drift
• Road Racing
• Time Attack
• Pulling
• Autocross
• Rallye

SPEC's Mini Twin clutch assemblies represent a purpose-built solution for enthusiasts and competitors who need maximum clamping force and durability in a compact, rebuildable package. With factory-level precision and full rebuild support, the SZ47MT2 is designed to perform reliably under the most punishing performance conditions.