Author Topic: bsa a7 engine in b31 frame ?  (Read 3720 times)

Offline gary h

  • Advanced Member
  • ***
  • Posts: 6
  • Karma: +0/-0
    • View Profile
    • Email
bsa a7 engine in b31 frame ?
« on: January 24, 2013, 08:17:42 AM »
hi again to you all , in my quest to find a rigid a7 frame to go with my 49 a7 engine and all parts has been unsucessful , now then is there any out there who knows if a 49 bsa a7 engine will fit into a bsa b31 rigid frame ?? I would still rather have an a7 frame , but the longer I'm waiting I'm afraid it will never get sorted out , thanks for time .

Offline rogerwilko

  • Advanced Member
  • ***
  • Posts: 259
  • Karma: +6/-36
    • View Profile
    • Email
Re: bsa a7 engine in b31 frame ?
« Reply #1 on: January 24, 2013, 08:52:16 PM »
No way. "B" rigids are an open type frame. Maybe an "M" frame but would still require modification. Keep looking, something will turn up.

Offline gary h

  • Advanced Member
  • ***
  • Posts: 6
  • Karma: +0/-0
    • View Profile
    • Email
Re: bsa a7 engine in b31 frame ?
« Reply #2 on: January 25, 2013, 07:11:03 PM »
cheers for that , I thought it would not , but had to make sure , my best bet is to wait for the correct frame ,cheers again .

johnnyboy-wonder57

  • Guest
Re: bsa a7 engine in b31 frame ?
« Reply #3 on: January 28, 2013, 09:26:22 PM »
Hi,
BSA frames were going pretty cheap on Evil bay UK earlier this year! for between a 1/3 & and a 1/5 of a  Norton Featherbed, there's a few specialist breakers still around http://www.owensmotorcycles.co.uk/,
yeomansmotorcycles.com, mind you I am not saying they are cheap or anything, I nearly went for a Slimline chassis minus engine but decided the price was too high,  (from the latter), but that's just me.

Cheers

JBW

Offline gary h

  • Advanced Member
  • ***
  • Posts: 6
  • Karma: +0/-0
    • View Profile
    • Email
Re: bsa a7 engine in b31 frame ?
« Reply #4 on: January 29, 2013, 08:17:11 PM »
hi , thanks for that , just contacted them they have quite a few spares for everything , no rigid frame though , they have a plunger frame there and I may go for that ! shame I cannot find a rigid ,unless I just wait and hopefuly one will come up one day ,so unsure what to do , plunger or wait ! cheers again gary.