1955-68 Small Block Fits Chevy Single Groove Upper Pulley Short Water Pump

These upper pulleys for 1955-68 short water pumps feature a single groove with a beautiful chrome finish.  They will work with 283-350 Fits V8 small block Fits Chevy engines.  Sitting flat on the workbench, the pulley is 2-3/4" high in the center at the water pump.Upper pulley1955-68 283-350 Fits V8 small block Fits Chevy engineShort water pumpsSingle groove  7-1/8" DiameterChrome plated finishNote:  These upper pulleys will not work with our lower pulley (91015424).  Use our lower pulley (91015422) to correspond for proper alignment with these upper pulleys. Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.Item DetailsUpper, 7-1/8" DiameterNot compatible w/ pulley 910-15424