ACT 1990 Mazda Miata 4 Pad Sprung Race Disc

ACT 4 Pad Sprung Race Disc: 4200105. Excellence in Performance, backed by the best one-year warranty in the industry!4200105 is a 4-pad spring-centered race disc 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 race disc features a heat-treated spring steel drive plate and is well-suited for the smaller disc sizes in smaller engines. Diameter:7.9 IN Spline Quantity:22 Grade Type:Performance Friction Plate:No Disc Material:Ceramic Splined Bore Diameter:0.9375 IN Product Weight (lbs.):2.6 Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov Prop 65 Long Label:Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of