ARC 2.437 Billet Crankshaft, Flathead Only

Description

This is a Billet Chrome-moly Crankshaft 2.437 Stroke with a .9985 Journal. It features a true 1/8" journal radius for added strength and durability. This crank can be used as a stock replacement crank for the 5 HP Flat head, or as a .237" stroker crank for the Briggs Animal, World formula, and 206 Intek. When used as an OHV stroker, the use of the Animal stroker gear ARC-6534 is required.
OHV re-balancing is required
Outer 3rd / 4th bearing supports highly recommended