Spec Clutch SB263F Stage 3 Plus Clutch Kit

The Spec Clutch SB263F Stage 3 Plus is the flagship performance clutch kit designed for heavily modified street and race engines that demand more torque capacity than the standard Stage 3 can provide. Despite its high-performance credentials, the Stage 3 Plus maintains excellent daily drivability and a more manageable engagement feel than a Stage 3, making it a versatile choice for both street and competition use.

At the heart of this kit is a carbon semi-metallic full-face friction disc that delivers outstanding service life, a high friction coefficient, and consistent drivability in a single package. The hub is double-sprung with spring cover reliefs for added flexibility, while heat-treated internal components ensure long-term strength and durability under demanding conditions.

Key Features:

• High-clamp performance pressure plate for increased torque holding capacity
• Carbon semi-metallic full-face friction material for superior life and friction coefficient
• Double-sprung hub with spring cover reliefs for smooth, flexible engagement
• Heat-treated hub components for enhanced strength and durability
• High-torque sprung hub and disc assembly
• Includes throw-out bearing and installation tool kit

Intended Driving Applications: Street, Drag Racing, Drift, Road Racing, Autocross, Pulling, Rally

The SPEC Stage 3 Plus clutch kit steps up where the Stage 3 leaves off, offering superior torque capacity while preserving the street manners needed for everyday driving. Made in the U.S.A.