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.

S&S Cycle 66-84 BT 80in 3-1/2in Bore Cylinder and High Compression Piston Kit - 91-9023
S&S Cycle
$2,379.32
- SKU:
- SSC91-9023
- UPC:
- 91-9023
- Availability:
- Regularly stocked product
- Shipping:
- Calculated at Checkout