Spec Clutch SB073FS-2 Stage 3+ Clutch Kit for BMW

The SPEC SB073FS-2 is a high-performance Stage 3+ clutch kit engineered for BMW applications using the factory dual mass flywheel. This clutch kit represents the flagship stage for high-powered street or race cars that demand both aggressive performance and manageable engagement characteristics.

Key Features:

• Carbon semi-metallic full-faced disc material for exceptional friction coefficient and torque capacity
• Designed for use with factory dual mass flywheel (FS designation)
• Sprung hub design with heat-treated components for strength and durability
• Suitable for street, drag racing, road racing, autocross, and drift applications
• Includes high-performance pressure plate engineered to SPEC's exacting standards
• SFI approved for competitive racing applications
• Hand-built and tested in the USA with .001 inch machine tolerance

SPEC Stage 3+ clutches bridge the gap between street drivability and race-level performance, offering excellent engagement quality while providing significantly higher torque capacity than stock. The carbon semi-metallic material delivers unparalleled service life and consistent performance under demanding conditions, making this clutch ideal for modified BMW vehicles requiring superior power transfer without sacrificing daily drivability.