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ARC Racing 6437 extended starter nut designed for Honda GX200, 196cc clone, Predator 212, and Yamaha small block engines. The extended design allows engines to be started with a hand-held electric starter, making engine starting faster and easier in racing and performance applications.
The ARC Racing 6437 extended starter nut is designed for small engine racing applications where engines are started using a hand-held electric starter. The extended length allows the starter shaft to easily engage the flywheel nut, providing quick and reliable engine starting.
Featuring a 14mm × 1.5 thread, the 6437 starter nut fits many popular kart racing engines including Honda GX200, 196cc clone engines, Predator 212 engines, and Yamaha small block platforms. The extended design provides improved starter engagement compared to standard flywheel nuts.
Note: This starter nut is designed for use with hand-held electric starters commonly used in kart racing. Always verify thread size and flywheel compatibility before installation.
The 6437 starter nut allows engines to be started using a hand-held electric starter instead of a recoil starter. The extended design makes it easier for the starter shaft to engage the nut.
The ARC 6437 starter nut fits engines with a 14mm × 1.5 crankshaft thread including Honda GX200, 196cc clone engines, Predator 212 engines, and many Yamaha small block engines.
The ARC 6437 extended starter nut is designed to be used with a 3/4 inch socket when using a hand-held electric starter.
The extended design provides better engagement between the starter shaft and the flywheel nut, making engine starting easier and more reliable in racing environments.
Complete your performance engine build with ARC Racing billet components including billet flywheels, billet connecting rods, billet crankshafts, billet sidecovers, and engine service tools designed for GX200, clone, Predator, and kart racing engines.
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