Billet Big Block Chevy 3 groove Crankshaft Pulley LWP

Part #(MCC927) Installation tips: Verify that you have a long water pump engine. If you have a long water pump Big Block Chevy your alternator will be mounted on the passenger side of the engine  (NOTE: pulleys with washer marks or scratches from mounting cannot be returned) Material Billet Aluminum CNC Machined  from a solid block of aluminum Diameter  The diameter of MCC927 billet 3 groove crankshaft pulley is  7 3/4" Three Groove MCC927 pulley is a 3 groove crankshaft pulley for Big Block Chevy Engines 396 427 454 with Long Water Pump Long Water Pump MCC927 is for long water pump (LWP) Big Block Chevy generally 1969 and newer v-belt equipped engines Inset Depth MCC927 pulley has a 2 7/8" inset depth Belt MCC927 Billet V belt pulley uses a standard 3/8 belt size Application  MCC927 Billet pulley is for Big Block Chevrolet engines Gen 4 1965 - 1990 with Long water pump only Restrictions Cannot be run on short water pump applications or corvette applications Comments: We have matching billet power steering pulleys billet alternator pulleys and billet water pump pulleys if you want to complete your engine use the links below Check Out these related items