here is a link to a Cad model of a Webster if you wanted to download it
I have heard that you can harden copper tubing by sandblasting it or brushing it with a wire wheel if you are concerned with pressure.
Thank you very much!
correct me if I am wrong, is that the engine that is used on the front cover of Malcolm Stride's book, Miniature Internal...
Also, does anyone know what shape/ profile of the cams would be the most suitable for a flat tappet high revving motor?
well hello again fellas, I have been busy with school as of late, with not much time for messing about. but I have been coming up with the...
good news, the honda gx120 bore is 60mm!
now I just need to buy a piston and ring set.
Thank you fellas for the suggestions
to put it simply I'm trying to make a 4 stroke engine out of a 2 stroke.
I'm just messing around with...
hello again fellas!
After a lot of thinking I have decided to drop using original piston because i wasn't happy with the combustion chamber shape....
oh and I forgot to mention that the spark plug will be a 10mm, with 1" reach
Well, with another year done and dusted am back with the basic layout of the seagull 4 stroke.
[ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH]
Happy new year!
lets make this one the best one yet!
I would try annealing the pistons.
thanks but I am already aware S.O.S I have personally bought parts from John (the owner) and I have spoken to him about my idea, and...
Thanks mate I was thinking of the same kind of idea using off the shelf bits and bobs. Ideally I would like to make this commercially. But first I...
Also I forgot to mention on the crankcase it will have one of these
that will screw into the water jacket (with a 1 way check ball...
Recently in a daydream during assembly at school I had the idea of bringing British Seagull back, with new model, a single cylinder 102cc ohv 4...
Good news everybody!
I have found a shop that sells Kiwi Castings in Australia !
after some time searching on the interweb I found out that...
Thanks guys, it has been a while since I have had the old webster running, it needs new rings after I ran it so much! now I have got my own lathe...
Only if I could machine engines that looked half as good as that!
cobbadog, he does ship to Australia you just got to ask him to
that's what I did when I bought my gears from him.
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