Competition Clutch lightweight flywheel for the Mazda MX5 NA/NB.
Flywheels Competition Clutch flywheels are made of 4140 forged steel and are a one-piece design. This helps significantly in reducing the chances of ring gear separation and friction surface warp. All flywheels can be resurfaced. Flywheel weights vary from 3.6kg to 8.1kg depending on application.
The lightweight steel flywheel is recommended for naturally aspirated and/or street driven applications. This flywheel preserves low-end torque and driveability. Well-suited for Gravity, Stage 1 and Stage 2 clutch applications.