Now Oldsmobile owners can get March Performance Style and Reliability. This serpentine conversion kits replaces the troublesome V-belt accessory drive on big block Oldsmobile motors, Eliminates belt slippage and belt throwing. Available with or without A/C and with remote power steering or as a kit that uses a standard Saginaw power steering pump eliminating the need for a remote reservoir and lines. The Street Rod version of this kit allows rotation of the Alt. and A/C to a taller but narrower setup. Pulleys are standard ratio as OEM to preserve full electrical charging and engine cooling. Kit comes complete with stainless steel tensioning rods and chrome moly rod ends for high performance operation. All necessary hardware included. Matching serpentine pulleys are precision CNC machined.