PSC 4.5" Serpentine 6 Rib Pulley TC Series Pump Part# PSC-PP2401 Email to a Friend Be the first to review this product PP2401 Availability: In stock Product Description Billet pulley 4.5 diameter serpentine 6 rib universal-no offset billet aluminum?_pulley for TC type pumps.This pulley also will work on 96' and newer Jeep 4.0/2.5 motors to improve low RPM steering performance. Product Specifications