Part Number MCC9817923
Chrome Crankshaft Pulley 1 groove
Chrome 1 groove power steering pulleys keyway 1977 and earlier
2 pulley set is for small block Chevy engines running a short water pump 1957 thru 1969 factory or if you have chosen to install a short water pump on any small block Chevy engine283 327 350 383 400
This set is for cars/engines adding running power steering to an existing pulley set
Small block Chevrolets with a short water pump will have the alternator on the driver's side of the engine
Does not come with bolts