Spec 90-91 Honda Civic/CRX Stage 5 Clutch Kit

This is the SPEC Stage 5 clutch kit for your 1990-1991 Honda Civic or CRX. If you've significantly upgraded your engine with a turbocharger or supercharger, or if you're running a high-horsepower naturally aspirated setup, this clutch is built to handle the extra power and torque. It's designed for serious performance applications where a stock clutch just won't cut it anymore.

The Stage 5 kit features a sprung, multi-plate design. This setup uses two clutch discs working together, which helps distribute the load and allows for a more manageable pedal feel compared to some single-plate, high-horsepower options. The sprung hub design on the discs also helps absorb some of the shock and vibration that comes with transferring a lot of power, making it a bit more streetable for a performance application. SPEC uses a high-clamp load pressure plate to ensure positive engagement and prevent slippage even under extreme conditions. This kit is a well-built solution for enthusiasts pushing the limits of their B-series engine.

When installing a clutch kit of this caliber, it's important to ensure all supporting components are in good condition. This includes checking your flywheel for flatness and resurfacing or replacing it if necessary, and inspecting your pilot bearing and release bearing. Because this is a multi-plate clutch, it requires a specific break-in procedure to ensure the plates seat properly and achieve their full performance potential. Always refer to the manufacturer's instructions for the correct break-in process and installation details.