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The ACT XACT Prolite flywheel is a lightweight, low-inertia replacement designed for improved throttle response and acceleration, favored for road racing and rally use where quick engine revving is desired. Materials are distributed for strength and heat tolerance, and the Prolite is serviceable and resurfacing-capable so it can be maintained without replacing multiple parts, offering a track-focused driveline component.
ACT 10-25 Subaru WRX XACT Flywheel Prolite
