PDA

View Full Version : will cr250 motor bolt in 86 atc 250r


max
02-07-2004, 11:06 PM
i have a 86 atc 250r that im going to be putting a 91cr motor in.
i was just wondering if it will just bolt rite in or will i have to
make any modifications
KASEY
02-08-2004, 01:39 AM
no it will not just bolt in,,,,,,,, transmission cases are totally different
Jeb
02-09-2004, 11:22 AM
I asked this question not too long ago. Another thing to note is the problem with the rear kicker on the CR.
trikerider2oo7
02-09-2004, 01:21 PM
not sure who it is, but there is a guy on the site who did it. look at ppl's sig's and you'll be aable to find out. talk to him, he might know how to do it.
Red Rider
02-09-2004, 05:16 PM
Anything is possible. If people can overcome the rearward kickstarting problem of a CR500 engine stuffed into an ATC250, then there is certainly a way to do a CR250 engine.
hondatrikesrule22
02-09-2004, 06:31 PM
Yes, anything is possible, I just put a kick-starter from a QT50s moped on my zinger,and its freaking great :twisted: .I had to cut my fenders up,but cool anyway. As long as you have the know-how, and the resources, it is possible.I will try to post pics of that kick start.
CHAINSAW
02-09-2004, 07:15 PM
how do the side covers match up?? Can you put the workings for the ATC inside the CR, and put the ATC/TRX cover on??

Thats how the guy did my YZ motor in my Tri Z.. just put a Tri Z cover and kicker on, so it would still kick forward.
Red Rider
02-09-2004, 07:30 PM
Chainsaw, good idea. Unfortunately, unlike a YTZ engine, which is based on the YZ's, the ATC/CR engines share few similarities.
CHAINSAW
02-09-2004, 07:37 PM
well.. its the thought that counts.. lol.
max
02-09-2004, 09:41 PM
thanks for the reply guys, im not concerned to much about the kick start i was wondering about the rear mount. if any mods will need to be done
thanks again
max
ill let you guys know how it runs.
bguhfg
05-18-2022, 09:19 PM
thanks for the reply guys, im not concerned to much about the kick start i was wondering about the rear mount. if any mods will need to be done
thanks again
max
ill let you guys know how it runs.

So this post is older than I am and i dont even think you will respond. But im thinking about doing this. How did it go for you?