Spec Clutch SB263 Stage 3 Performance Clutch Kit

The Spec Clutch SB263 Stage 3 Clutch Kit is engineered for heavily modified street and competition vehicles that demand aggressive performance without sacrificing daily drivability. Designed for drivers who push their vehicles hard across multiple disciplines, the Stage 3 delivers quick, confident engagement with a comfortable pedal feel and strong wear resistance under both low and high-stress conditions.

What's Included:

• High-clamp performance pressure plate
• Carbon semi-metallic friction disc — 6-puck sprung hub (4-puck available upon request)
• High-torque sprung hub and disc assembly
• Release bearing
• Installation tool kit

Key Features:

• Carbon semi-metallic 6-puck disc — proven leader in puck-clutch drivability, service life, and torque capacity
• High-clamp pressure plate — delivers the increased clamping force needed for high-output applications
• Sprung hub design — absorbs drivetrain shock for smoother engagement and reduced driveline wear
• SFI Approved — meets SFI safety standards for performance and competition use
• Made in the U.S.A. — designed, hand-built, and tested domestically

Recommended Driving Applications: Street, Drag Racing, Drift, Road Racing, Rallye, Pulling, Autocross

Installation Note: Unless using a new SPEC flywheel, the existing flywheel must be resurfaced prior to installation to ensure proper friction surface integrity.