Chevrolet Big Block Crankshaft Pulley - LWP, V-Belt (396-427-454). Made in America. Made of 6061-T6 billet aluminum. Can be used for both long and short water pump applications. 2 grooves, 6.2 inches in diameter and 2.8 inches in total length. Give your engine the durable, American-made pulley it deserves.
