1990-1993 Mazda Miata Stage 2 Single Sprung Ceramic Clutch Kit by XClutch XClutch Stage 2 ceramic upgrades have been designed for applications requiring a higher heat capacity over the single plate organic range. The stage 2 range includes both sprung/cushioned ceramic and sprung ceramic friction disc options. The sprung/cushioned friction disc options are recommended for applications requiring more pedal modulation such as high-performance street vehicles, while the sprung ceramic kits are recommended for motorsport applications. Features Alignment Tool Included: Yes Clamping Force % Increase: 50 Clutch Disc Diameter: 7.875 in. Disc Material: Ceramic Disc Type Sprung Solid: Sprung Flywheel Included: No Flywheel Step: +0.039 Friction Surface Configuration: Raised Input Shaft Diameter: 63/64 in. Input Spline Quantity: 22 Maximum Torque: 240 lb Pilot Bushing Included: Yes Recommended Use: Track Use Release Bearing Included: Yes Spline Grease Included: Yes Benefits Improved Clutch Performance and Reliability Applications 1990-1993 Mazda Miata What\’s In The Box? 1 – Stage 2 Single Sprung Ceramic Clutch Kit Warranty XClutch offers a limited 12-month/12,000 mile warranty on this product