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

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.

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

Must be used with ACT pressure plate and disc.

flywheel;streetlite;chrome-moly;xact

BHXS - ACT XACT Flywheel Streetlite

XACT Flywheel Streetlite

Clutch Flywheel

Flywheel