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Ron (from the land down under)

Apr 24, 2013 - 5:25AM

1941 M20 Carby

Can anyone confirm wether this is the right Instrument for a 1941 BSA M20

email (option): Grumpy.moran@gmail.com

Matty Leahy

Apr 24, 2013 - 8:38AM

Re: 1941 M20 Carby

G'day Ron,
It looks like a Do/3a is for a Sunbeam S7/S8 but if the bore is 1" you should be good to go, just jet to suit.

email (option): spacemonkeym@gmail.com

Ron Pier

Apr 24, 2013 - 9:58AM

Re: 1941 M20 Carby

Correct carb for an M20 is a 276C/1B but as stated by Matty any 1" 276 can be put into the correct configuration. Unfortunately a 276DO/3A (Sunbeam S8) is only 15/16" bore.

Ron from up here.

email (option): ronpier@talk21.com

Ron (from the land down under)

Apr 24, 2013 - 10:18AM

Re: 1941 M20 Carby

Ron Pier

Correct carb for an M20 is a 276C/1B but as stated by Matty any 1" 276 can be put into the correct configuration. Unfortunately a 276DO/3A (Sunbeam S8) is only 15/16" bore.

Ron from up here.

Thanks guys it looked wrong now it looks like when I am in the land of warm beer in 28 days time I shall have to find somewhere to buy a carburettor

Ron FTLDU

email (option): Grumpy.moran@gmail.com

Leon KM20.1478

Apr 24, 2013 - 10:46AM

Re: 1941 M20 Carby

Hi Ron,

Carbs have been discussed on the forum before. There is a list of carbs used for the WD M20:
link

Regards,
Leon

email (option): leonhop3@planet.nl