Spec Clutch SB031S Stage Performance Clutch Kit - 1 with Sprung Hub

SPEC Stage 1 clutch kits are designed for street, drag race, drifting, road race, rally, pulling, and autocross use. They feature integrally molded carbon-Kevlar based, high performance organic linings that offer smooth engagement and excellent life. SPEC Clutch products are manufactured in the USA under the strictest tolerances.

Key Features:

• Carbon-Kevlar based high performance organic lining for smooth engagement and extended service life
• Integrally bonded steel backing for strength under high clamp loads and temperatures
• Double-sprung hub with spring cover reliefs for flexibility and heat-treated components for strength and durability
• High-clamp pressure plate for increased torque capacity
• Steel-backed multi-compound woven organic material for superior performance
• High-torque sprung hub and disc assembly

The SB031S is a sprung hub version that provides excellent drivability characteristics while maintaining the performance needed for both street and track applications. Best for street and many track/off-road applications. The double-sprung hub design reduces drivetrain shock and provides smoother power delivery compared to rigid hub designs, making it ideal for daily driven vehicles that also see spirited driving or occasional track use.

This complete clutch kit includes a high-clamp pressure plate and friction disc assembly. SPEC clutch kits are engineered for specific applications to ensure proper fitment and optimal performance in your vehicle.