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Ships within 48 hours · Estimated delivery Nov 7 - Nov 12
Exempt from emissions tampering regulations under CARB EO# D-355-37
Designed to fit 11
Three stage oil pump for consistent pressure and reliable scavenging
Start with HHI triple trees
74" 3-7/16" Bore Cylinder and Standard Compression Piston Kit for 1966-'78 74" HD® Big Twins - Gloss Black Finish halo-ring Exempt from emissions tampering regulationsThis 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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