Author Topic: Different BSA oil tanks  (Read 4317 times)

Offline terryk

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Different BSA oil tanks
« on: 27.07. 2010 13:54 »
Hi all BSA buffs here is a few pics of some BSA oil tanks to show differences. From the left they are B33 plunger rigid, plunger A7/10, C10/11, A7 longstroke rigid I hope it helps some people.
1950-53 A10 rigid/plungers, 1958-61 A10 super rockets, 1947-50 A7 longstrokes, 1949 Star twin,
1951-54 A7 plungers, 1940s M21, WDM20s,
1948-50s B33s rigid/plunger/swingarm, 1948-50s b31s rigid/plunger/swingarm

Offline terryk

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Re: Different BSA oil tanks
« Reply #1 on: 27.07. 2010 13:55 »
The backside didnt work here they are
1950-53 A10 rigid/plungers, 1958-61 A10 super rockets, 1947-50 A7 longstrokes, 1949 Star twin,
1951-54 A7 plungers, 1940s M21, WDM20s,
1948-50s B33s rigid/plunger/swingarm, 1948-50s b31s rigid/plunger/swingarm

Offline terryk

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Re: Different BSA oil tanks
« Reply #2 on: 27.07. 2010 13:57 »
Bsa 250cc on left and longstroke on the right
1950-53 A10 rigid/plungers, 1958-61 A10 super rockets, 1947-50 A7 longstrokes, 1949 Star twin,
1951-54 A7 plungers, 1940s M21, WDM20s,
1948-50s B33s rigid/plunger/swingarm, 1948-50s b31s rigid/plunger/swingarm

Offline terryk

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Re: Different BSA oil tanks
« Reply #3 on: 27.07. 2010 13:58 »
C10 on left A7 longstroke on right
1950-53 A10 rigid/plungers, 1958-61 A10 super rockets, 1947-50 A7 longstrokes, 1949 Star twin,
1951-54 A7 plungers, 1940s M21, WDM20s,
1948-50s B33s rigid/plunger/swingarm, 1948-50s b31s rigid/plunger/swingarm

Offline terryk

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Re: Different BSA oil tanks
« Reply #4 on: 27.07. 2010 14:00 »
B33 on the left and plunger A10 on the right
1950-53 A10 rigid/plungers, 1958-61 A10 super rockets, 1947-50 A7 longstrokes, 1949 Star twin,
1951-54 A7 plungers, 1940s M21, WDM20s,
1948-50s B33s rigid/plunger/swingarm, 1948-50s b31s rigid/plunger/swingarm

Offline terryk

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Re: Different BSA oil tanks
« Reply #5 on: 27.07. 2010 14:02 »
B33 on the left and A10 plunger on the right
1950-53 A10 rigid/plungers, 1958-61 A10 super rockets, 1947-50 A7 longstrokes, 1949 Star twin,
1951-54 A7 plungers, 1940s M21, WDM20s,
1948-50s B33s rigid/plunger/swingarm, 1948-50s b31s rigid/plunger/swingarm

Offline terryk

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Re: Different BSA oil tanks
« Reply #6 on: 27.07. 2010 14:04 »
You can see that some look the same from the front. But always have a look at the back if you are looking for a particular model. cheers Terry
1950-53 A10 rigid/plungers, 1958-61 A10 super rockets, 1947-50 A7 longstrokes, 1949 Star twin,
1951-54 A7 plungers, 1940s M21, WDM20s,
1948-50s B33s rigid/plunger/swingarm, 1948-50s b31s rigid/plunger/swingarm