Manufacturer | Birmingham Small Arms Company (BSA) |
---|---|
Production | 1962–1972 |
Predecessor | BSA A10 |
Engine | 654 cc (39.9 cu in) air-cooled OHV twin |
Bore / stroke | 75 mm × 74 mm (3.0 in × 2.9 in) |
Power | 38 bhp (28 kW) @ 5,000 rpm[1] |
Transmission | four speed gearbox to chain drive |
Wheelbase | 54 in (1,400 mm) |
Weight | 406 lb (184 kg)[1] (wet) |
Fuel capacity | 4 gallons |
Fuel consumption | 50mpg[2] |
The BSA A65 Star was a Birmingham Small Arms Company (BSA) motorcycle aimed at the US market for unit construction twins. As well as giving a clean look to the engine, with the pushrod passages part of the cylinder block casting, unit construction reduced the number of places oil could leak from.[3] A range of A65 Star twins was produced between 1962 and 1972.[4]