800-521-3560
ARC Billet Alloy Cranks are machined from the hardest, toughest material ever used for small, 4 stroke engines. Features a true, 1/8" journal radius for strength and durability. Also features airplane wing style counter weights that are proportionally designed for superior balance.
This crank is balanced for a three inch bore. It uses a .875" rod journal and 3/4" PTO shaft.
ARC Billet Crankshaft 3"(+.563") Stroke X 3" Bore. Balanced with Cam Clearance
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