Stock crankshaft(2.2" stroke) for the Briggs Animal/206 Model 12 engine featuring an induction hardened crankpin. 1.098" crank pin and a 3/4" PTO shaft.
Billet Alloy Crankshaft 2.437 Stroker with a .9985 Journal.This crank features a true 1/8" journal radius for added strength and durability. Does not require the Animal stroker gear...