BSA Owners' Club Forum

The BSA Workshop => Twins => Topic started by: Caulky on 05 October, 2017, 09:42:57

Title: 1971 A65L crankshaft
Post by: Caulky on 05 October, 2017, 09:42:57
Anyone know the length of the crank centre to the crank-pin centre?
I.E. the crank radius.
Title: Re: 1971 A65L crankshaft
Post by: JulianS on 05 October, 2017, 10:40:28
Half the stroke of engine, which is 74 mm.
Title: Re: 1971 A65L crankshaft
Post by: Caulky on 05 October, 2017, 11:05:17
Of course, thanks Julian.