An engine question.

[RedRider_AK]

Does anybody know if there are any engines that are similar to Honda 90/125's out there? I've been looking for a good replacement for my ATC 110 engine, which bent an intake valve this summer, and I've been looking for something with more power anyhow. I want to keep the small frame of the 110, though, so that's where my dilemma starts.

Has anybody seen/heard of/bought an engine that has Honda 90/125-style crankcases, that will bolt into a Honda 110 frame with minimum machining, that is bigger than 125 cc's. Thanks in advance.

[Tri-ZNate]

I wonder if a CR125 would fit?

[RedRider_AK]

If you mean the two-stroke CR, then no. I was talking about the Honda small-bore engines with the lay-down, almost horizontal cylinders, like they use in the XR 70 and 80.