SPEC Clutch SBD662S Stage 2+ Performance Clutch Kit for BMW

The SPEC Clutch SBD662S is a high-performance Stage 2+ clutch kit engineered for BMW applications requiring enhanced torque capacity while maintaining excellent street drivability. This clutch kit bridges the gap between Stage 2 and Stage 3 performance levels, offering the smooth engagement characteristics of a Stage 2 with approximately 15-20% higher torque capacity.

Key Features:

• Multi-friction disc configuration featuring carbon semi-metallic material on one side and Kevlar on the other
• Full-faced disc design for maximum surface contact and heat dissipation
• Double-sprung hub with spring cover reliefs for flexibility and smooth engagement
• Heat-treated components throughout for exceptional strength and durability
• High-clamp pressure plate for positive engagement and increased holding power
• Steel-backed friction materials for strength under high temperatures and clamp loads
• Designed for use with SPEC steel flywheels ("S" designation)

Performance Applications:

• Ideal for street performance, drag racing, autocross, road racing, pulling, rally, and drift applications
• Excellent choice for modified BMW engines with increased horsepower and torque
• Maintains daily drivability with smooth pedal feel and progressive engagement
• Superior to OEM clutches for high-performance driving demands

SPEC Clutch has built a reputation as an industry leader in high-performance clutch systems, with all products designed, manufactured, and tested in-house at their state-of-the-art facility in Bessemer, Alabama. Every SPEC clutch is hand-built to exacting standards and engineered specifically for performance enthusiasts who demand reliability, precision, and power handling capability.

Note: This clutch kit requires a SPEC steel flywheel for proper installation and operation. A minimum break-in period of 450 miles is recommended, primarily consisting of city driving with frequent stop-and-go situations before full throttle engagement or drag launching.