Check out the Mazda RX8 rear suspension kit

Torque capacity 270Nm

and race cars

Turbosmart Internal Wastegate Actuator provides better turbo response and greater sensitivity when managing boost pressures

The key is superior shaft material that not only has high-yield strength

Clutch Kit - Xtreme Performance Heavy Duty Organic Incl Flywheel & CSC 600Nm 1300kg KAR24615-1A Toyota Check out the Mazda RX8Xtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity 600Nm Clamp load 1300kg Increased over standard Organic Friction Discs Heavy Duty