Features and BenefitsBillet aluminumRibbed belt groovesBean Machine billet power steering pump pulley for your Cummins engine. Pictures may include other types and designs of pulleys to show craftsmanship and options.Power steering pump shafts need a pulley with a .663 bore. You will need to mic your bore shaft to ensure correct sizing.We also recommend using the Evertough Pulley/Puller kit (67010) to install your Pulley. You can rent or purchase this at your local O’reilly’sMade in Tennessee, USASpecificationsIncluded1 pulleyProduct dimensions – LxWxH (inches)8 x 11 x 11