Oldsmobile Serpentine Conversion Kit Air Conditioning, Power Steering and Alternator 350 ROCKET AND 455 ENGINES All Inclusive WRAPTOR™ 8 Track Serpentine System for Oldsmobile engines with 140 Amp alternator, GM Type II Power Steering Pump and Peanut Style AC compressor. CVF Racing's 8 Rib Serpentine pulleys increase grip, reduce stretching and prevent slippage compared to traditional 6 Rib designs. Spring loaded Gates tensioner ensures proper tension during hard acceleration and deceleration while compensating for belt stretch. Places alternator on the driver's side above the power steering pump. Patented.