Active filters
Complete motor kit for Big Twin engines. Includes side covers and motor mounts. Made in the U.S.A.
Complete bolt kit for the primary cover; includes all hardware for quick installation.
Side-removable with a socket-head wrench. Easy-to-use fill cap. Made in the United States.
Secures the cylinder head to the engine block. Made in the USA.
Hex drain plug sold individually. Made in the U.S.A.
Protects the oil pump and cam plate from debris. Ideal when doing cam bearing work. Does not restrict oil flow; lowers oil temperature 5–10°F. Easy to install and clean. For use with OEM oil pumps only.
Adapter that allows mounting aftermarket big-air air cleaner kits to compatible carburetors. Precision billet construction. Not for use with Arlen Ness Big Sucker.
Heavy-duty, super-high-tensile alloy construction; reinforced in crack-prone areas; replaces two-bolt and four-bolt top case OEM mounts; fits over studs and starter shaft; made in the U.S.A.