Advanced Clutch 6 Pad Sprung Race Disc 6240529 is a 6-pad spring-centered race discs made with high quality ceramic friction materials. The engagement is harsher, but shifting is faster. The heavy duty torsional dampening springs are stronger, in most cases, than standard springs and are provided in the best sizes and spring rates to suit the application. The 6-pad, spring-centered disc is recommended for larger clutch sizes to absorb more heat and for smoother engagement. Notes: Must be used with ACT pressure plate and flywheel (not included). Features: Aggressive engagement, quick shifts, mild to moderate gear rattle Premium ceramic friction materials provide moderate wear rates and high heat tolerance Utilizes wraparound spring windows, thicker retainer stampings and a heat-treated, spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability Recommended for high horsepower street or race use High burst strength and holds 28% more torque than typical organic materials Specifications: Diameter: 9.4 in Diameter: 240 mm Spline Quantity: 10 Grade Type: Performance Friction Plate: No Disc Material: Ceramic Splined Bore Diameter: 1.375 in Disc Type: Sprung Product Weight (lbs.): 3.9 SFI: 1.1 References Installation Instructions Applications 2001 BMW M3 Base 2002 BMW M3 Base 2003 BMW M3 Base 2004 BMW M3 Base 2005 BMW M3 Base 2006 BMW M3 Base