Twin Power 86-Up XL Natural XL 1200cc Cylinder Replaces H-D 16447-88 (04 and Up Req Fin Clearancing)

Our cylinders are perfect for stock replacement. They all meet or exceed O.E.M. specifications. They are made of aluminum for your Sportster, aluminum with a steel liner for your Evolution and cast iron for your Shovelhead and Panhead.
Cylinder, Aluminum, Natural