74" 3-7/16" Bore Cylinder and Standard Compression Piston Kit for 1966-'78 74" HD<sup>®</sup> Big Twins - Gloss Black Finish
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74" 3-7/16" Bore Cylinder and Standard Compression Piston Kit for 1966-'78 74" HD® Big Twins - Gloss Black Finish

Item #: 91-9013
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$1,575.95

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This kit is intended to replace the cylinders and pistons of a 74" shovelhead engine and keep the stock compression ratio of 8:1. Compatible with stock or S&S cylinder heads. Kit includes S&S 3-7/16" bore high tensile cast iron cylinders, 3-7/16" bore forged standard compression pistons for 74" (3-31/32" stroke) engines with rings and wristpins, head gaskets, S&S stainless steel head bolts with washers, base nuts, base gaskets

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