S&S 91-9023 Cycle 66-84 BT 80in 3-1/2in Bore Cylinder and High Compression Pisto

S&S 91-9023 Cycle 66-84 BT 80in 3-1/2in Bore Cylinder and High Compression Piston Kit

Brand: S&S Cycle

MPN: 91-9023

Product Department: Engine Components

Product Category: Piston Sets - Powersports

Box Quantity: 1

Weight: 33 lbs

Height: 10 Inches

Width: 15 Inches

Length: 19 Inches

CARB Status: Yes

This kit is intended to replace the cylinders and pistons of a 80" shovelhead engine and increase the compression ratio to 9:1. Compatible with stock or S&S cylinder heads. Kit includes S&S 3-1/2" bore high tensile cast iron cylinders, 3-1/2" bore forged high compression pistons for 80" (4-1/4" stroke) engines with rings and wristpins, head gaskets, S&S stainless steel head bolts with washers, base nuts, base gaskets.