ACT Prolite Flywheel - 90-93 Miata Upgrade, 94-05 Mazda Miata 1.8, Mazdaspeed Turbo - 600255 M10x1.50 Clutch Disc: 4200005

Clutch Disc: 4200005

The GSS340 has a larger 22mm centered inlet

The hall effect technology used provides a contactless design that reduces wear and tear while offering a smaller form factor and reduced weight

Threaded For -8 O-Ring Boss Fitting

HC6-SPG6 kit features a Sport pressure plate for a nice upgrade

ACT Prolite Flywheel - 90-93 Miata Upgrade, 94-05 Mazda Miata 1.8, Mazdaspeed Turbo - 600255 M10x1.50 Clutch Disc: 4200005600255 is a Prolite flywheel, which is ACTs lighter flywheel offering with lowest inertia. Prolite flywheels are designed for best throttle response and acceleration. Prolite flywheels are preferred for road racing or rally racing, and have reduced drivability. Materials are properly distributed for maximum strength, good heat tolerance and rigidity. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.