Spec Clutch SN333-5 Stage 3 Performance Clutch Kit for OE Dual Mass Flywheel

The Spec Clutch SN333-5 Stage 3 Clutch Kit is a high-performance, street-and-track-capable clutch system engineered for use with the OE dual mass flywheel. Featuring a rigid hub disc design specifically configured for compatibility with the factory dual mass flywheel setup, this kit delivers aggressive, high-torque engagement without sacrificing everyday drivability.

At the heart of this kit is a carbon semi-metallic 6-puck disc that has established itself as the benchmark puck-style clutch for drivability, service life, and torque capacity. The kit is engineered for both street and race cars demanding high torque capacity with an engagement feel that remains manageable for daily use.

Key Features:

• Carbon-graphite friction material — 6-puck rigid hub disc optimized for OE dual mass flywheel applications
• High-clamp pressure plate — diaphragm-style, 9.875 in. (251 mm) disc diameter for elevated clamping force
• 24-spline input shaft compatibility with 1.000 in. input shaft diameter
• 480 ft-lbs torque capacity at the flywheel for heavily modified engines
• Throwout bearing, alignment tool, and pilot bushing included — everything needed for a complete installation
• SFI Approved construction for added safety and performance confidence
• Ideal for street, drag, road racing, rallye, pulling, autocross, and drift applications

Installation Notes: If not using a new SPEC flywheel, the existing flywheel must be resurfaced prior to installation to ensure proper friction surface integrity. A minimum 450-mile break-in period of primarily city and stop-and-go driving is required before full-throttle engagement, drag launches, or speed shifting.

The SPEC Stage 3 is recommended for street/strip use and sits within SPEC's progressive lineup of single-disc clutch stages (1 through 3+), making it an ideal upgrade for modified street cars that have outgrown lower-stage clutch capacity.