BSA Motorcycles 1950s

Smiths gauge numbers BSA preunit twin motorcycles

I have created this website to document which Smiths chronometric gauges came original on our preunit twin BSAs. I would like for anyone who thinks they have the original gauges on their bike to send me the gauge numbers on the face.

Smiths gauge numbers BSA preunit twin motorcycles
Year Model top range (MPH or RPM) Face Number Source
1957 BSA A10 Super (not Road) Rocket USA 120 Speedo: 1450 S.546/3 Ryan ---- RYLIZTHOMP at cs.com
1958-1960 BSA A10 Super Rocket USA 120 Speedo: SC3305/04 Accessory Mart Vintage Catalog Number 5, 1990
1959 BSA A10 Super Rocket USA 120 Speedo: S.546/3/N the-mordor9 at hotmail.com (Jay Egan - 1959 A10 SR owner), 2003
1962 BSA A10 Super Rocket USA 140 Speedo: SC3305/04SC5301/22 Accessory Mart Vintage Catalog Number 5, 1990
1962 BSA A10 Spitfire Scrambler 140 Speedo: SC3305/04SC5301/24 Accessory Mart Vintage Catalog Number 5, 1990
1962-1963 BSA Rocket Goldstar 120 Speedo: SC3305/04SC5301/03 Accessory Mart Vintage Catalog Number 5, 1990
1963 BSA A10 Rocket Goldstar & Scrambler, USA 140 Speedo: SC3305/04SC5301/23 Accessory Mart Vintage Catalog Number 5, 1990
1957 BSA A10 Super (not Road) Rocket USA 8000 clockwise 2:1 Tach: RC83 Ryan -RYLIZTHOMP at cs.com
1954-1959 BSA A10 Road Rocket 8000 clockwise 2:1 Tach: RC83, RC1302/00, RC1309/00 Accessory Mart Vintage Catalog Number 5, 1990
1959 BSA A10 Super Rocket 8000 clockwise 2:1 Tach: RC83 the-mordor9 at hotmail.com (Jay Egan - 1959 A10 SR owner), 2003
1961-1963 BSA A10 Rocket Goldstar and Spitfire, USA 8000 anti-clockwise 3:1 Tach: RC 1303/03 Accessory Mart Vintage Catalog Number 5, 1990
1961-1963 BSA A10 Super Rocket, USA 8000 anti-clockwise 3:1 Tach: RC 1303/03 Accessory Mart Vintage Catalog Number 5, 1990
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