Spec Clutch SB533F-2 Stage 3+ Performance Clutch Kit

The SPEC Stage 3+ Performance Clutch Kit is engineered for high-performance BMW applications with a maximum torque capacity of 671 ft-lbs. This clutch is designed for cars making serious levels of boost and torque, ideal for vehicles with upgraded turbos, single-turbo conversions, or full bolt-on modifications.

Important: This clutch kit must be used only with a SPEC single-mass flywheel and is not compatible with stock OEM dual-mass flywheels. SPEC flywheel required for proper installation.

Key Features:

• Carbon semi-metallic full-faced friction material provides exceptional durability and friction coefficient
• Sprung hub design minimizes noise and vibration while offering self-adjusting operation with adjustable engagement point
• Double-sprung hub with spring cover relieves for flexibility, featuring heat-treated components for strength
• High clamp pressure plate for maximum holding power
• Suitable for street, drag, drift, autocross, road racing, rally applications

Kit Includes: Carbon/semi-metallic clutch disc, heavy-duty pressure plate, heavy-duty throw-out bearing, pilot bearing, clutch fork, and alignment tool.

Note: Due to the nature of lightened single-mass flywheels, added noise, vibration, and harshness (NVH) or chatter may occur during operation. This kit is not compatible with MFactory flywheels but works perfectly with SPEC 6-bolt and 8-bolt steel or aluminum flywheels.