ARC Racing 6622 Billet Flywheel for Honda GX340/390

The ARC Racing 6622 Billet Flywheel is a high-performance upgrade designed for Honda GX340/GX390 engines, Predator 420, and most 13-16HP clone engines. Precision CNC-machined from 6061 T-6 aluminum, this billet flywheel weighs 5.40 lbs and delivers superior durability for demanding applications. The standout feature is its adjustable steel crankshaft hub, allowing timing adjustments in 2-degree increments to optimize performance for racing or heavy-duty use.

Built for use with an onboard electric starter, this flywheel combines lightweight strength with versatility. Ideal for high-performance builds, it ensures reliable power delivery and improved throttle response. Compatible with a wide range of engines, the ARC Racing 6622 is a top-tier choice for enthusiasts seeking precision-engineered performance parts.