BSA Owners' Club Workshop Discussions

The BSA Workshop => Twins => Topic started by: Jack jr on 13 Feb, 2018, 19:42

Title: A50 plunger frame
Post by: Jack jr on 13 Feb, 2018, 19:42
I just picked this up at a swap meet, I can't find any information about A50 plunger frames.
Title: Re: A50 plunger frame
Post by: JulianS on 13 Feb, 2018, 20:42
Originally a 1965 swinging arm frame which somebody has converted to current state.
Title: Re: A50 plunger frame
Post by: Jack jr on 13 Feb, 2018, 22:54
Thanks that is what thought. The neck bearings are also changed to timkin
Title: Re: A50 plunger frame
Post by: ChrisG on 16 Feb, 2018, 17:02
Why would anyone want to change a swinging arm frame into a plunger frame? The world is going mad I tell you! Going Mad!