Shiny......hmmmmmm!


Thank you! Fortunate that my dad has been a machinist for 25 years!That's a really cool project you got going on there! I like how you're able to handle the machine work yourself. Keep up the great work!
This is our first so fingers crossed! I think it just appears that way in pictures.Awesome! I've never sleeved a block. I can see it protrudes a bit. Are you going to have to polish that lip off?
I don't really think that there is such a thing as overkill with this engine. So I'd think that 4 would be fine.
Yeah.. I currently have two bearings on there and just ordered another set. I already have the other two welded and aligned so the third one should be easy.well two is the absolute minimum..
every single additional bearing needs to be aligned perfectly in order to not bind up the axle...
Three is plenty, the only deflection you need to prevent is right at the sprocket
in order to not have the chain jump off.
A fourth bearing might distribute the laod a tiny bit better over the chassis, true,
but frankly it shouldn't be needed,
and with that it's only adding to the complexity of alignment ...
Personally:
three: yes;
four: NO!
Oh IMHO you want a bigger than 1" axle (1.125 only if you cannot find a larger diameter)
that makes way more sense than adding a forth bearing imho.
(metric 50mm perhaps [almost 2"])
'sid