March Chevy Small Block Outward Mount Serpentine Kits

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March Performance Serpentine Conversion kits replace your low performance V-belts, pulleys, brackets and eliminate any issues with belt throwing. Complete and simple to bolt on. Outward mount kits locate your alternator and A/C outside the engine outline and back towards the cylinder heads, ideal for engine compartments with minimal engine to radiator clearance. There are two pulley ratios available; Performance Ratio pulleys which increase horsepower by approx. 12-h.p., depending on accessories driven, and the High Water Flow Ratio pulleys for increased water flow and fan speed, which is critcial at low speed driving. Precision CNC-machined from solid billet 6061-T6 aluminum to fit perfectly as well as handle high torque and vibration. The high tensile strength of the material combined with the hard coating on all high wear areas means a much longer duty life than common cast pulleys with no chance of any type of fracturing or structural failure. All pulleys and brackets have a "No Polishing" maintenance-free clear powdercoating. An adjustable stainless steel tensioning rod with chrome-moly rod ends and mounting hardware is also included.