Prism Supply Co.

Prism Supply Co. Motorcycle Parts

Prism motorcycle parts come out of a small shop outside Charlotte, North Carolina, started by two brothers in 2012 who wanted to build hand-crafted, American-made parts for Harley-Davidson builds. That shop background shows up in the catalog: everything here is designed for a specific job on a Harley, not sold as a generic universal fit.

Controls and Foot Pegs

This collection covers Sportster and Big Twin foot controls, including mid-control kits, mid-pegs for Cone Shovelhead and Evo engines, jockey shifters in short and long arm styles, and sling shot clutch and brake pedal kits. Start levers, throttles, and grip collars round out the control-side hardware, most of it in stainless steel or aluminum.

Lighting and Small Fabrication Parts

Prism's tail light lineup runs from the Box Chopper and Bullet styles to the Speedster and Ripple series, in polished, brushed, and matte black finishes, plus weld-on and bolt-on mounting options. Kickstand mounting brackets, license plate frames, and a speedometer cable eliminator for older Big Twins fill out the smaller fabrication and finishing parts in the catalog.

Petcocks and Fuel System Hardware

Petcocks make up a large share of this collection, in 1/4-inch NPT, 3/8-inch NPT, 3/4"-18, and 22mm sizes, available in brass or stainless steel and straight or 90-degree configurations. Fitment depends on the tank's existing petcock thread, so check the product listing to confirm size and thread pattern before ordering. Two Bristol Breather styles are also available for CV, S&S Super E/G, and Linkert carburetors.