Singles

Hello

Can anyone let me have the thread spec for the bolts that hold the tank on a 54 ES2 please. I want to buy the correct tap.
Many thanks
Mike 

hello,

Anyone come across this problem?

I have a 1955 Model 30 International that has an exhaust valve guide seal that is blown (see attached photo). I cant find the part number in the manual. Need help in what part number to order and who might have the part.

Looking at buying this bike , I have a model 18 bitsa I keep in Ireland , but I know nothing about internationals , so please let me know what's right and what looks wrong, I will get better pictures 

Hi there.

I'm looking for Ian's contact details if anyone can help.......

I have a 1950 Big 4 with no spark. I have checked the usual. plug, cap, lead and have got to the pickup on the Mag. I am trying to remove it but its more than fiddly. Very difficult to get at the 2 screws holding it on.

Is there an oil seal on the drive side main bearing, 1959 ES2.?
Is it available?
 

Hi all - my posting of a couple of weeks ago drew no response, so I am starting to see the Big 4 engine as a bit of an unknown, generally speaking.  When I look at the rest of the bike, there seems (certainly in WD days) a fair bit of com