See more: Crankshaft Parts
1. Piston wrist pin bushing must be reamed to size after installation in connecting rod. S&S bushings may require drilling of the oil passage hole, Fits Big Twin 1936-1999, sold each, S&S (OEM 24334-36)
A wide selection of high quality replacement parts for all 1936-2000 single cam Big Twin models like Flathead, Sidevalve, Knuckelhead, Panhead, Shovelhead and Evolution Big Twin. Each part is quality checked. Crank pins and shafts are machined from super tough, aircraft quality steel, heat treated and hardened to 61-63 on the Rockwell scale.