BSA Owners' Club Workshop Discussions

The BSA Workshop => Twins => Topic started by: Winstonlot on 09 May, 2022, 17:54

Title: Monobloc replacement
Post by: Winstonlot on 09 May, 2022, 17:54
Hi I have just purchased a 1966 A65 Lightening I need to replace the Monoblocs with concentrics , but I not Sure what the jet sizes should be.
It's all shandard apart from straight through hornet pipes.
Look forward to your replies and your help will
be greatly appreciated
Many thanks
Title: Re: Monobloc replacement
Post by: Spaceman on 09 May, 2022, 18:47
Have at look at what AMAL recommend, at least for an A65L 1968 onwards:

http://amalcarb.co.uk/carbspec/carburettor/spares/id/6407/
Title: Re: Monobloc replacement
Post by: Bess on 09 May, 2022, 19:41
Hi,
    I use their contact form, they have always replied fairly quickly and helped me in the past:

http://burlen.co.uk/contacts/

Best wishes...
Title: Re: Monobloc replacement
Post by: Winstonlot on 09 May, 2022, 20:57
cheers thanks for the help