Balancing Act

[Gtt]

Hi

I am wondering if there is a chart with engine balance factors for prewar engines? Particularly 500cc and 350cc Slopers

thanks

[Gtt]

Any takers on the balance factor percentages?

[BEVANC]

I've posted your query on the Britbike BSA forum to see if anyone there has info - I'll let you know.
Cheers,
Bevan

[Gtt]

Thanks Bevan , fingers crossed