South Bend Clutch Stage 3 Endurance Clutch Kit

KMK7F-SS-TZ, STAGE 3 ENDURANCE

Recommended for a single mass flywheel (SMF) when the original design is DMF to achieve optimal performance. This kit uses the same Race Engineered SFI approved pressure plate as stage 3 daily package. The disc is designed for the special needs of a vehicle with circuit racing in mind. The kevlar friction material is used for its unique static to dynamic ratios of friction coefficients at high energy levels. This translates to a perfect transition from one gear to the next. Discs are assembled with only performance components and equipped with torsion springs functioning as a damper between engine and gearbox.

Recommend usages are Rally, endurance race, Clubsport, autocross, street and daily.

Torque Rating of 580 ft-lbs.

Race Engineered Pressure Plates (SS) used in Stage 3 and 4 clutch kits:

These performance clutches deliver more transmittable torque and stability, longer life and superior thermal resistance. They also deliver noticeably better dynamics through a higher clamp load when driving the vehicle to its limits.

Flywheel Features

Flywheels manufactured by SBC are made from low carbon, hot rolled steel that is highly resistant to warping and perfectly suited for the friction materials mated to them. Single mount CNC machining guarantees precise tolerances and perfect balance exceeding O.E. specifications. Extensive field testing has been done to determine the proper weight for each specific vehicle and to ensure smooth operation, safety and durability under extreme operating conditions.