YFZ YZ YFZR 450 big bore cylinder tips

[@matad311]

Great video explaining this!

[@markcornejo3628]

You should do something like this but with pistons this helped me a lot for my yfz450r.where are you located?

[@jasonwinchester4109]

What cyclinder is on the far left?

[@mummertsspecialvinterests2721]

It doesnt have a brand name that I can I find. Its a cylinder that is on EBAY and available through some other vendors as a house brand. EBAY has crap cylinders that you need to avoid, this video gives you tips to buy the right one.

[@jasonwinchester4109]

I'm seeing some on ebay that look similar, but the pictures/descriptions are vague. Seemed like you would lean towards that one if it was your bike. Would you have a link for it? Also very interested in having you build my motor, or at least pick your brain on the set up.

[@hotboyracing]

What about for a daily super moto that gets beat rather hard would you recommend stock bore or upgrading to a big bore I’d like more power but don’t want it to be unreliable

[@mummertsspecialvinterests2721]

Stay stock bore if your going to put lots of miles on it