BSA Motorcycle Owners Victoria (Australia)
BSA Owners Club of New South Wales (Australia)
BSA Yahoo Group THE online/email meeting place for BSA Owners
The BI list For owners and enthusiasts of vintage British bikes
BritIron. com British motorcycle tech forum, mainly Norton but some discussions on other British motorcycles.
Sponsor, Annual British Motorcycle Meet™
Atlantic Green Technical Services (dynodave) Ipswich, Massachusetts. Twin-carb A10 heads, (coming soon) K2F magneto and Lucas Rita services. Other stuff for Norton, Dunstall
Baxter Cycle Marne, IA. Wide range of spares for BSA and other vintage BI plus accessories and supplies
British Cycle Supply Nova Scotia and New Jersey. Comprehensive array of spares, fast service, good folks
British Only Garden City, Michigan. Comprehensive online catalogue of new and used spares for BSA, Triumph and Norton
British Tools and Fasteners Grand Rapids, Michigan. Hand tools, service tools, repro tools and literature for British bikes and cars
British Wiring Olympia Fields, Illinois. A Mecca of parts for Brit wiring including wire, connectors, harnesses, etc.
Burton Bike Bits Burton Bike Bits is a specialist supplier of Classic Motorcycle parts. BSA Parts, Triumph Parts, plus a great range of Royal Enfield Parts and Norton motorcycle parts. For BSA-specific listings, go here
BSA Unit Singles New Hampshire. Specializing in C15, B25, T25, B44, and B50. More than 1000 BSA part numbers on hand relating strictly to the unit single line from 1959 to 1973. Additionally we stock 300 different accessory items (non BSA part numbers) that are commonly used with these models.
C&D Autos Birmingham, England. Huge range of spares at reasonable prices. Since 1948
Flanders Cables California. Cable inners, outers, ends, adapters, adjusters, etc. Since 1945
Frank's Maintenance and Engineering Evanston, Illinois. The famous "Forking by Frank." Forks for BSAs and many other makes
Independent Ignition Supplies The UK's biggest supplier of magneto spares.
Klempf's British Parts Serving the British motorcycle enthusiast since 1972. Specializing in parts for vintage Triumph, BSA, and Norton motorcycles.
Lindskog Balancing Boxborough, Massachusetts. Premier engine balancing experts
Lightning Spares In stock around 20,000 parts and the largest range of stainless steel parts for BSAs available in the world. They make more than 230 parts for BSAs themselves. All made in the UK.
Nisonger Automotive Mamaroneck, New York. Smith's instruments experts and rebuilders
Craig Vetter Official site of the man who designed the Hurricane.