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ARC Billet Flywheels for Honda GX340 & GX390 Engines
Upgrade your engine with ARC Racing billet flywheels designed for Honda GX340 and GX390 engines. Precision-machined from billet aluminum and engineered for high-performance small engine builds, ARC flywheels deliver reliable ignition timing, strong spark output, and safe high-RPM operation in demanding racing environments.
ARC billet flywheels replace the factory cast flywheel with a stronger billet aluminum design that improves durability and ignition stability. Built for racing engines and performance applications, these flywheels provide consistent spark performance and dependable operation under heavy load and high-RPM conditions.