SPEC Clutch SL251 Stage 1 Performance Clutch Kit

The SPEC SL251 Stage 1 Clutch Kit is a high-performance single-disc clutch assembly designed for street driving, drag racing, drifting, road racing, rally, pulling, and autocross applications. This complete clutch kit features integrally molded carbon-Kevlar® based organic lining that delivers smooth engagement characteristics while providing excellent service life and durability.

Key Features:

• Integrally bonded steel backing for superior strength under high clamp loads and elevated temperatures
• Double-sprung hub with spring cover reliefs for enhanced flexibility and smooth power transfer
• Heat-treated components throughout for maximum strength and long-term durability
• High-clamp pressure plate for improved torque capacity over stock
• Steel-backed multi-compound woven organic friction material
• 21-spline input shaft with 1.125-inch diameter and 9.875-inch disc diameter
• Designed, hand-built, and tested in the USA
• SFI approved for quality and safety assurance

SPEC Stage 1 clutch kits are engineered to provide the ideal balance between street drivability and performance capability, making them perfect for enthusiasts who demand more from their vehicle without sacrificing daily driving comfort. Each kit is manufactured to exacting tolerances and features premium materials for reliable operation in both street and track environments.