Billet SB Chevy 3 Groove Crankshaft Pulley SWP

Part #(MCC925) Installation tips: Verify that you have a Short water pump. If you have a Short water pump Small Block Chevy your alternator will be mounted on the drivers 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 MCC925 billet pulley mounting flange is approximately .300 thick Diameter  The diameter of MCC925 Billet 3 Groove Crankshaft Pulley is  6 1/2" Three Groove MCC925 pulley is a 3 Groove pulley for Small Block Chevy Engines 327 350 383 400 with Short Water Pump Short Water Pump MCC925 is for Short water pump (SWP) Small Block Chevy's generally 1969 and older v-belt equipped engines Inset MCC925 pulley has a 1 5/8" inset spacing Belt MCC925 Billet V belt pulley uses a standard 3/8 belt size Application  MCC925 Billet pulley is for Small Block Chevrolet engines with Short water pump only Restrictions Cannot be run on Long water pumps 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