Billet SB Chevy 2 Groove Water Pump Pulley LWP

Part #(MCC909) Installation tips: Verify that you have a Long water pump. If you have a Long water pump Small 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 Thickness MCC909 billet pulley mounting flange is approximately .300 thick Diameter  The diameter of MCC909 billet 2 Groove water pump pulley is  6 1/2" Double Groove MCC909 pulley is a 2 Groove pulley for Small Block Chevy Engines 327 350 383 400 with Long Water Pump Pilot Hole Size MCC909 pulley has a 5/8 pilot hole in the center for  Small Block Chevy cars and trucks except corvette Bolt Circle MCC909 pulley has a 2 1/8" bolt circle Long Water Pump MCC909 is for Long water pump (LWP) Small Block Chevy's generally 1969 and newer v-belt equipped engines Back Space MCC909 pulley has a 2 11/16" back spacing Belt MCC909 Billet V belt pulley uses a standard 3/8 belt size Application  MCC909 billet pulley is for Small Block Chevrolet engines with Long water pump only Restrictions Cannot be run on Short water pumps or corvette applications. Comments: We have matching billet power steering pulleys, billet alternator pulleys and billet crankshaft pulleys if you want to complete your engine use the links below Check Out these related items