The product is a 1955-02 SB Chevy short crankshaft made of aluminum with a 6.5" pulley and 3 groove design, suitable for engines 283, 307, 327, and 350. This pully is manufactured for quality and durability, and it does not have any California Prop 65 Warning associated with it. This product is designed for car and truck parts and accessories, specifically for use in vehicles with the specified engine sizes and configurations.
