This service is operated by the British Two-Stroke Register. The purpose of the site is to provide a forum for those interested in the preservation, restoration and use of British and Australian made two-stroke motorcycles, scooters and three-wheelers. Also other Villiers powered machines.

Australian makes include: Acme, Malvern Star and Waratah.

British makes include: BSA Bantam, Cotton, Dot, Excelsior, Francis-Barnett, Greeves, James, Norman and Royal Enfield.

Providing contacts for the location of Villiers and other engine parts.