S&S Cycle 91-9100 S&S Cycle 66-84 BT w/ S&S 93in Sidewinder Kit 3-5/8in Bore Cylinder Set - Gloss Black

This 3-5/8" bore gloss black cylinder set is for 88", 1966-'84 big twins. They are 5.405" in length and are made from high strength engineering-grade grey cast iron. They offer excellent wear resistance and a durable powdercoat finish.
Individual cylinders and cylinder sets without pistons are bored slightly under normal size and are not honed.

Fitment