
LOT 66
c.1958 BSA 646cc A10 Registration no. SFK 855 Frame no. FA7 1621 (see text) Engine no. DA10 11221
Sold for £2,760 inc. premiumLot to be sold without reserve
Lot 66
c.1958 BSA 646cc A10Registration no. SFK 855 Frame no. FA7 1621 (see text) Engine no. DA10 11221
c.1958 BSA 646cc A10
Registration no. SFK 855
Frame no. FA7 1621 (see text)
Engine no. DA10 11221
Registration no. SFK 855
Frame no. FA7 1621 (see text)
Engine no. DA10 11221
Introduced in 1949, BSA's rugged 650cc twin had undergone considerable development by the end of the succeeding decade. On the cycle parts front, the introduction of a swinging-arm frame in 1954 had resulted in the original bolt-up gearbox's replacement by a conventional separate item, while the engine had benefited from numerous improvements including an increase in compression ratio for 1958 and the standardisation of the sports models' high-lift camshaft for 1959. First registered on 12th March 1958 and acquired by the colection in 2004, this BSA A10 is fitted with an engine dating from c.1960 (the accompanying old-style V5C lists the previous (Triumph) engine's number). It should also be noted that, somewhat unusually, the frame number reads from bottom to top. The machine also comes with an expired MoT (1989) and a photocopy old V5.
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