Bore Cylinder and Stroker Piston Kit

• Cylinder and piston kit can be used to build 84″, 86″ or 88″ stroker engines, or to replace the cylinders and piston in an engine with an existing S&S® stock bore stroker kit
• Can be used in engines with 4-1/2″, 4-5/8″ or 4-3/4″ stroke flywheels
• 4-1/2″ Stroke – 84″ – 8.4:1 Compression 4-5/8″, Stroke – 86″ – 9.4:1 Compression 4-3/4″, Stroke – 88″ – 10.8:1 Compression
• Includes 3.4375″ bore high tensile cast iron cylinders, 3.4375″ bore forged pistons with rings and wristpins, head gaskets, S&S stainless steel head bolts with washers, base nuts and base gaskets
• Made in the U.S.A.