Spec Clutch SC423 Stage 3 Clutch Kit Carbon Semi-Metallic 6-Puck Sprung Hub

The SPEC SC423 Stage 3 Clutch Kit is the ultimate street/strip performance clutch solution for heavily modified street and race engines. Engineered to handle serious power demands while retaining daily drivability, the Stage 3 delivers an aggressive yet streetable engagement feel with a comfortable pedal and sharp, confident shifts.

Key Features:

• Carbon Semi-Metallic 6-Puck Sprung Hub Disc — the industry-leading puck clutch design for drivability, service life, and torque capacity
• High-Clamp Pressure Plate — maximizes clamping force for reliable power transfer under high-stress conditions
• Double-Sprung Hub with Spring Cover Reliefs — provides drivetrain flexibility and smooth engagement while heat-treated components ensure long-term strength and durability
• 762 lb-ft Torque Capacity — handles the output demands of heavily modified street and race powerplants
• SFI Approved — meets SFI safety standards for performance clutch applications
• Bearing and Tool Kit Included — everything needed for a complete installation
• 4-Puck Configuration Available — 6-puck disc is standard on most applications; 4-puck can be specified at time of ordering

Ideal Driving Applications: Street, Drag Racing, Drifting, Road Racing, Rallye, Pulling, Autocross

The SPEC Stage 3 is rated for street/strip use and sits within SPEC's progressive clutch lineup, which spans Stage 1 through Stage 5 and multi-disc configurations. It delivers excellent wear characteristics under both low and high-stress usage, making it a proven choice for high-powered builds that still see regular street duty.