Moose has teamed up with CP-Carrillo to bring you the highest quality-professional connecting rods. 100% machined from and oversized forging insures proper grain flow and consistency through the manufacturing process. Made from proprietary material containing specific amounts of chrome, nickel, moly and vanadium, for ultimate strength and durability. Engineered to be lighter and stronger than stock rod. Lower reciprocating weight allows for quicker engine response. Small end bushing enables better serviceability and durability. Designed to fit OEM bearing and crank pin. For best results, use with corresponding Moose Piston Kit. Made in USA.