ACT XACT Flywheel Streetlite (Use w/ACT Pressure Plate & Disc) 2006-2013 Mazda Mazdaspeed3 2.3T

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.

Feel
Noticeably improved engine response and acceleration, OE to mild gear rattle

Life
Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life

Quality
Assures correct external balance for manual shift engine using OE front counterweight

Recommended Use
Recommended for street and race use

ACT Difference
Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability