93" Sidewinder® Big Bore Stroker Engine Performance Kit- High Compression

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93" Sidewinder® Big Bore Stroker Engine Performance Kit- High Compression Sidewinder Big Bore Stroker Kit Contains nearly everything needed to take a stock 74" or 80" H-D. Shovelhe ad engine up to 93" or 96" displacement Includes 3.625" bore high tensile, cast iron sidewinder cylinders and forged pistons with wrist pin and rings, a 4.5" or 4.625" stroke, dynamically balanced S&S flywheel assembly complete with S&S heavy duty connecting rods and mainshafts, S&S stainless steel head bolts, base nut, S&S adjustable chromoly steel pushrods, head gaskets, base gaskets, exhaust gaskets, and an S&S heavy-duty top motor mount Made in the U.S.A. Show more