Bsa A10 Spitfire Scrambler Frame Numbers

On 71 up 250 500 single oil in frame bikes.

Bsa a10 spitfire scrambler frame numbers.

Genuine bsa b40 ss90 with matching engine and frame numbers verified in writing by bsa owners club. Bsa s 1971 and later either side of the frame on the stearing head to frame gusset note that these don t always have the model stamped. Bsa a10 spitfire scrambler replica 1959 a stunning re creation. Wheels rebuilt with stainless rims and spokes good runner.

Frame and engine numbers will be the same assuming they match as they would of when they left the factory. Bsa used a system of letters and numbers for yearly identification of their machines. 10 the days of pre unit spitfire scramblers 1957 1963 ngine and frame numbers were not the same when they left the factory. Bsa 250 350 441 500 unit singles engine frame numbers 1959 1973 below you will find bsa engine and frame numbers for all bsa unit singles produced from 1959 1973.

Lee slocombe in australia sent me this color brochure scan. Introduction to bsa machine numbering system. 1921 to 1930 all models from 1921 1930. 1912 to 1920 all models from 1912 1920.

Bsa built 226 spitfire frames in 1957. The first engine number was ca10sr101 and the last for 1957 was ca10sr339. Frame numbers on these models should be ga10 just like the rgs although apparently some had ga10a stamped on the frames. 1963 bsa gold star spitfire scrambler a10 literature.

Head hard to find a better one for the price no tax needed have v5c to see more photos go to link. 1931 to 1940 all models from 1931 1940. Lee owns a 1963 a10 goldstar spitfire scrambler gss which is currently under restoration. Before you proceed be sure to read the introduction page.

The frame number is located for bsa s 1969 and earlier on the left side of the frame on the front engine mounting lug. All a series models have a7 or a50 prefixes with the exception of the rocket gold star and super flash. On most bsa s the frame number is located in the following places. The first frame number was ca7a101 and the last frame number was ca7a327.