BSA
B40 Gallery
Developed from
the unit 250cc C15, the B40 350cc single offered
greater flexibility and power output without
an increase in weight when compared to the smaller
engine. The release of a large number of ex
military B40's during the early eighties coincided
with a growing interest in Pre 65 trials resulting
in many of them being modified to trials specification.
The B40 continues to be a favourite in the pre
65 trials world and is well supported by specialist
suppliers.
| Bike |
Image |
Description |
| 1961 BSA B40 |
 |
|
| 1962 BSA B40 |
 |
The engine runs on methanol, has racing
clutch plates, B44 springs, CR gearbox,
B50MX cam, B44 piston, needle roller big
end and RH main bearing,1 3/16" monobloc
carb, ignition is by Boyer Bransden electronic
with adjustable rev limiter, the frame has
been lowered / delugged, hagon rear suspension
units, tyres are Dunlop KR82, front wheel
is std B40 with heavy duty cable, rear is
bantam hub with alloy rim. |
| 1964 BSA B40 350 XWD |
 |
XWD coverted into trials spec. |
| 1964 BSA B40 |
 |
single cylinder 350cc. |
| 1964 BSA B40 |
 |
|
| 1965 BSA B40F |
 |
|
| 1965 BSA B40 |
 |
B40 Enduro Star - 350cc. |
| 1965 BSA B40 |
 |
|
| 1966 BSA B40 |
 |
|
| 1966 BSA B40 |
 |
|
| 1967 BSA B40 |
 |
|
| BSA 1969 B40 EXWD |
 |
|
| BSA B40 Trials |
 |
|
| BSA B40 Scrambler |
 |
Pre 65 350cc round barrel. |
Please e-mail the webmaster if
you have a picture worth adding to our database,
e-mail: webmaster@motorbike-search-engine.co.uk
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