The ACT XACT Prolite flywheel for the 2000 Honda S2000 is ACT's lowest-inertia option, tuned for fastest throttle response and acceleration. Prolite units are intended for road or rally racing and may reduce drivability in everyday use. Materials are distributed for strength, heat tolerance and rigidity; the flywheel is serviceable and can be resurfaced without buying extra parts, backed by a one-year warranty.
ACT 2000 Honda S2000 XACT Flywheel Prolite