Big Block Chrysler 383, 400, 426 and 440 Serpentine Conversion Kit Air Conditioning, Power Steering and Alternator All Inclusive WRAPTORTM 8 Track Serpentine System for Chrysler Big Block 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.