The ACT Prolite Flywheel Mitsubishi EVO X GSR is made from premium quality forged Chrome-Moly steel, CNC machined, and balanced. It also features an induction-hardened integral ring gear, and is durable and thick enough to be resurfaced. Certified to SFI Specification 1.1. This is a great flywheel for a daily driver looking to increase performance without sacrificing drivability.
The ACT Prolite flywheel is made using the same premium quality, forged Chrome-Moly steel unit, that is CNC machined, and balanced. The Prolite flywheel has more material removed from the outer rim than the Streetlite to get it down to it's super-light, CEL causing 10.1 lbs. ACT's Prolite flyweel will cause a check engine light. If you are planning to drive your car on the street, in traffic, you do not want this light of a flywheel. The Prolite is a RACE ONLY flywheel. The Prolite also features an induction-hardened integral ring gear, and is durable and thick enough to be resurfaced. Certified to SFI Specification 1.1.
Part #: 600555