S&S Cycle SS91-9023 80ci Cylinder Kit w/3.5" Bore Black for Big Twin 78-84 • 88″-103″ rpm range 3000-6000

• 88″-103″ rpm range 3000-6000

• Replaces OEM # 41552-67

12 pack of Chrome filters with 10µ

• Color: Black Smoke (a black tint with 40% visible light transmission)

S&S Cycle SS91-9023 80ci Cylinder Kit w/3.5" Bore Black for Big Twin 78-84 • 88″-103″ rpm range 3000-6000This 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.