BSW/ ME thread bolts Does anyone know where I can buy very small bolts. These are 1/8 wide and 1/8 long and 40 TPI. They are used to hold the horn and dip...
I'm sick and tired of playing with the generator on my 1942 M-20. Does anyone know where (on the East coast USA) I can get a rebuild or some help. Thank God...
Hi, Dont know if this helps. I know a guy in the UK who rebuilds them for about £90. He did the one on my M20 and I have had no problems since. I had two...
hi does anyone have some info on the gears of an m20 is it 1 down 3 up i dont know what speed is it i think it may be 3 or 4 not sure any thing about the gears...
I am looking for details and measurements of WW II Sidecars also pictures so I can 'maybe' make some rough scale drawings. I am also wanting details of any WW...
Hi All Has anyone run an M21 on a 376 monoblock carb as I an unable to find the correct jet sizes for the idle and main jet or the slide no.I will be grateful...
I assume the M21 runs on a 276 like an M20? When I have had to put alternate carbs on a bike I always talk to hitchcocks as they have the conversion tables. ...
... Andy, The bolts you are reffering to are BA not BSW and from memory they are 2BA. Depending upon where you live BA bolts should not be a problem they are...
Hi, I use the local 'Model makers' outlet. They come up with all ssorts of 'oddball' sizes etc. Dood luck ! B.W.Moore. http://homepage.ntlworld.com/bwmoore/ ...
Hi, as I'm new in this group, I would like to present myself: My name is Sacha (M) and I'm living in Switzerland. I drive a M20 since 1 year, but got different...
Hi Sacha, Welcome to the world of BSA. The difference between an M20 and an M21 is in the flywheels from the crankshaft and the piston. The conrod is the same....
Hi Henk, thanks for your answer. Nice homepage. I did it know allready quite some time ago. M20/M21: There is no barrel, zylinder, no carburator on/in the...
Hi Sacha, It should be possible to measure the stroke by rotating the engine and see how far the conrod travels up and down and see if it's a 600 cc or a 500...
Hi Henk, I think this is the only way to find out for the stroke. I checked yesterday again, the number on the motor is not WM21 but a BM21, sorry. is that...
Hi Sacha, If it's BM21 it's a post war engine, unfortunately not as rare as a WM21 engine. I don't think there are any BSF nuts and bolts on an English bike...
Hi Sacha, Jacob sells parts for all sorts of English motorcycles but mainly BSA and Matchless. Here two more addresses. De Engelse Motorwinkel, Rademakerstraat...
Hi all, I would like to introduce myself. My name is arun and I'm writing from India. I have an M20 (1940 frame and 1942 engine) which was running pretty ok...
Hello Arun, You could also try http://home.quicknet.nl/qn/prive/ahum/ This is a VERY good website for your machine. Go on the 'Forum' and ask the question...
This is the site of owr well known friend, Henk Joore! Rgds, Marcelo ... Hello Arun, You could also try http://home.quicknet.nl/qn/prive/ahum/ This is a VERY...
HI, Could anyone let me know torque wrench setting for the head bolts please it is a 1954 M21 with alloy head. Pic of mine in photo section. Many Thanks Dave....
Hi, does anyone have a 6V, positive earth, electronic (sorry) regulator schematic? If yes, please send it to me. Thanks and kind regards Sacha lall@......
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