Spec Clutch SV23MT3 Mini Twin Multi-Disc Clutch Kit X-Trim

The SPEC SV23MT3 Mini Twin Multiplate Clutch Kit is a high-performance multi-disc clutch and flywheel assembly engineered for limited street, drag race, road racing, time attack, drift, pulling, and rallye applications. As SPEC's X-Trim configuration, this kit is rated to handle up to 1,200 ft-lbs of torque, making it a top choice for serious performance builds that demand maximum clamping force without sacrificing reliability.

SPEC Mini Twin assemblies are available in a variety of clutch disc and flywheel materials, clamp loads, disc configurations, and diameters—each selected based on the specific demands of the intended driving application. Every unit is manufactured to an industry-leading 0.001-inch tolerance for perfect rotational properties and concentric actuation, optimizing balance, drivability, and clutch longevity.

Key Features:

• X-Trim rating: Up to 1,200 ft-lbs torque capacity
• Multi-disc clutch and flywheel assembly in a compact Mini Twin package
• Rebuildable by SPEC or the end user — replacement components and rebuild services always available
• Manufactured to 0.001-inch industry-leading tolerances for superior balance and concentric actuation
• Available in multiple disc materials, clamp loads, and diameter configurations
• Kit includes rebuildable billet flywheel, Grade 10.9 bolt kit, and bearings
• SFI approved construction

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

Installation Note: If not using a new SPEC flywheel, the existing flywheel must be resurfaced prior to installation. A minimum 450-mile break-in period under primarily city/stop-and-go driving is required before full-throttle engagement or drag launching.