ACT 07-13 Mazda Mazdaspeed3 2.3T XACT Flywheel Prolite (Use w/ACT Pressure Plate & Disc) - 600521 Line Locks Up to 1000 pounds of

Up to 1000 pounds of load leveling capacity

With our valved axle-back (optional): Quad-chamber muffler and OEM-style valves deliver daily-driver civility closed

and reduced pressure loss

Ideal For Performance Driving Or When Towing

ACT 07-13 Mazda Mazdaspeed3 2.3T XACT Flywheel Prolite (Use w/ACT Pressure Plate & Disc) - 600521 Line Locks Up to 1000 pounds of600521 is a Prolite flywheel, which is ACT's 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.