About Us

Manufacturer and distributor of replacement parts for Pre 1929 Harley-Davidson® and other early American models of antique motorcycles.

Competition Distributing Inc. is a name well known in the motorcycle industry, from vintage beauties to top fuel dragsters... they keep us busy when we're not answering the phone.

Lonnie and Marianne Isam founded the company in 1969. For many years, Lonnie has been involved with drag racing all over the world, making special parts, helping develop new state-of-the-art products, and sponsoring racers. His peers hold him in high esteem.

Besides the love for racing, Lonnie and Marianne own and operate Competition Distributing Inc. consisting of: Designer/manufacture of high performance products, Prototype specialist, pattern design, Investment castings, Replacement motor and chassis parts for pre 1929 Harley Davidsons.

You can view our online catalog by clicking on the links on this page. If you'd prefer, a catalog is available and can be sent to you by contacting us and requesting one.