ACT 07-13 Mazda Mazdaspeed3 2.3T XACT Flywheel Streetlite (Use w/ACT Pressure Plate & Disc)

600641 is a Streetlite flywheel, which is considerably lighter than stock and is the most durable flywheel offering from ACT. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. ACT's Streetlite flywheels are preferred for street or drag racing. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

"Excellence in Performance", backed by the best one-year warranty in the industry!

Noticeably improved engine response and acceleration, OE to mild gear rattle
Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life
One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears
Recommended for street and race use
Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability