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extending engine life
Engineered for repeated use in high-stress garage environments
Beyond the Go Kart Carburetor: Bulletproof Internals
Ideal for modified GX200 and similar 196cc setups in kart competitions
ARC Racing 6521 Heavy Duty Wrist Pin - .490" x 1.885" - Modified Stroker GID air tool extending engine lifeAt the absolute limit of RPM and cylinder pressure, the ARC Racing 6521 Heavy Duty Wrist Pin ensures your kart engine's rotating assembly survives the brutal forces of modified stroker builds. Forged from high grade alloy steel, this . 490" x 1. 885" wrist pin is engineered specifically to handle the extreme inertial loads generated by long stroke clone engines. When you are pushing the boundaries of compression and timing, standard pins flex and
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