
5980 ARC Coil Bracket Kit GX390 3HP
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800-521-3560
ARC Racing 6607-GX3 Billet Flywheel for the Honda GX340 / GX390 / 420cc / 460cc engines. 5-3/4" Diameter, Finned Flywheel.
SFI certified Billet Aluminum 3 hp diameter flywheel. The keyway is in the stock position when the flywheel's indexed adjustable timing hub is set to the negative side of the index range. Index marks are in 2Ā° increments which allows up to 14Ā° timing advance from the stock position. The flywheel weighs 3.5 lbs and has a super-strong rare earth neodymium magnet. Minimum coil gap .030" Torque to 65 ft/lbs. Not designed to work with pull starter.