Big Block Chevy, Forged Steel Mandrel Drive Kit, Bolts To Balancer, Dry Sump & Vacuum Pump Long style measures 4.00" (not including the flange thickness). Kit Includes: Mandrel, 4.0" V-Belt Pulley, 2.5" V-Belt Pulley, 1.0" (16 tooth) Gilmer Pulley, Belt Drives, Spacers, and Hardware. |