Arlen Ness Motorcycles

Arlen Ness Motorcycles is a revered international brand, offering unique custom designs and high-quality motorcycle parts sold across every continent. Arlen Ness has something for every angle of your motorcycle to enhance both form and function.

What Arlen Ness Motorcycles Makes

Arlen Ness builds custom-styled bolt-on hardware for Harley-Davidson - high-flow air cleaners and intake kits, billet wheels, brake rotors and caliper brackets, grips, mirrors, hand and foot controls, engine and primary covers, and the mounting hardware that goes with them. What we list from Arlen Ness moves as the catalog moves.

Fitment

Arlen Ness Motorcycles fitment is specified part by part, and coverage is not uniform across platforms or model years. Check that the fitment list on the product page names your model and year before ordering.

Getting Brake Fitment Right

Three things decide what fits: your front end diameter, since 35mm, 39mm, 41mm, 43mm and 49mm forks take different caliper mounts; rotor diameter and bolt circle, because an oversize rotor almost always needs the matching caliper or a relocation bracket; and spoke versus cast wheels, as some caliper kits have a separate spoke-wheel version. If a rotor and caliper are engineered to run together, buy them as the set.