Spec 86-88 Porsche 911 3.3L/78-88 930 3.3L Stage 3+ Clutch Kit

The SPEC Stage 3+ clutch kit for your 1986-1988 Porsche 911 3.3L or 1978-1979 930 3.3L uses a sprung, multi-plate design. This setup is built to handle significantly more torque than the stock clutch, making it a solid choice if you've modified your engine or plan to push your car hard on the track or in spirited driving. The sprung hub helps absorb some of the shock from engagement, which can make it a bit more manageable for daily driving compared to a solid hub, while still offering the robust performance needed for higher horsepower applications.

This kit includes a high-performance pressure plate and a multi-plate clutch disc engineered for increased clamping force and durability. The multi-plate design spreads the load across more surface area, which is key to handling the higher torque output. SPEC has chosen materials for this kit that balance holding power with a reasonable engagement feel, aiming to provide a noticeable improvement in clutch performance without making the car undrivable. It's designed as a direct replacement for your original clutch assembly, simplifying the installation process.

When installing this clutch kit, it's important to ensure your flywheel is resurfaced or replaced to provide a fresh, flat surface for the new clutch components. Proper break-in is also crucial for the longevity of the clutch; typically, this involves a period of gentle driving, avoiding hard acceleration and excessive slipping, to allow the clutch surfaces to mate properly. This kit is a substantial upgrade for drivers looking to maximize their Porsche's drivetrain capability.