Ford 351 Cleveland CVF Wraptor Serpentine Kit Polished A/C P/S # 351C-WRAPTOR-ACFord 351 Cleveland CVF Wraptor Serpentine Kit Polished A C P S # 351C WRAPTOR AC Ford 351C, 351M and 400 Engine Serpentine Conversion KitAir Conditioning, Power Steering and Alternator All Inclusive WRAPTORTM8 Track Serpentine System for Ford 351C, 351M and 400 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