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Author Topic: transitional crank for a10 on fleabay  (Read 400 times)

Offline Rocket Racer

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  • A kiwi with a racing A10 rig and too many projects
    • NZ Classic Sidecar Racing
transitional crank for a10 on fleabay
« on: 25.05. 2015 05:43 »
http://www.ebay.co.uk/itm/EARLY-BSA-A7-500CC-A10-650CC-TWIN-BIG-JOURNAL-CRANKSHAFT-1956-1957-A10R-/301537686860?hash=item46350bf54c

I see for our american colleagues that there's a slightly sad looking big jnl, transitional crank on fleabay, doesnt have a removeable flywheel and isnt going to flex or whip ever!
These make for a very smooth twin although are marginally less revvy than the later lighter well documented big journal cranks.

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A good rider periodically checks all nuts and bolts with a spanner to see that they are tight - Instruction Manual for BSA B series, p46, para 2.
New Zealand
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