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crf110 motor swap for zb50!

21K views 22 replies 12 participants last post by  Jordo  
#1 ·
Good day all, got a zb50, I want more power, but need reliability, thus I want to put another Honda motor in to replace the stock 50cc. I don't want to do an 88cc kit, not enough power.
My brother put a nice 110 motor in his CT 70, but I was thinking to put a crf110 engine instead. I am on the waitlist at the Honda dealer right now.
But am I missing another good Honda donor candidate? Ct110 perhaps?
Are the engine mounts on the zb50 the same as the other Honda 110 engines?
I'm not worried about wiring, I will use the wiring from the donor engine.
Thnks guys!
 
#15 ·
#13 ·
^ Haha! Maybe! They called me to say my gasket kit for 88cc kit was in... And "Oh, by the way we just got the service manual for the bikes you ordered, just a FYI"... So I responded "HOW MUCH!?" He said, "Um... I think it retails for" cutting him off I said, "I'LL TAKE IT!"
 
#17 ·
Looks like its just an extra mount. I thought I read the crf110 is fuel injected, is this correct? The motor looks more like a nice 110 than a crf70. Just my opinion tho. I'm willing to bet its a completely different motor all together.