BannedCR500Riders.com

I use the 02 cr250 ignition it has a coil which is rectified to run
the electric power vale and i run an led tail light and a led head
light ...the head light i got had two house type 12v low lights
in it when i bought it they where 12v18wat so i replaced them
with the led type house down ...

Just what the title says. Need an xr650r cyclinder head. Post or PM me details. Thanks.

Looking for 4th and 5th gear out of 84-87 or 93-01.

Sure post em up.

Thought i'd check here to see if anyone had a 91-01 aftermarket pipe in good condition. Also need an exhaust flange.

Thanks for the tip. Would H13 be a good choice? I just don't want them to rust.

Need to machine new engine case bushings to fit a different swingarm bolt. I was thinking making them out of 440c stainless and having them tempered or attempting to do it myself. Has anyone made them out of anything else?

Thanks for the help.

Are subframes interchangeable also?

Thanks are the 04+ swing arms more narrow at the rear compared to the 450?

Does anyone know if a cr250 or cr125 swingarm or subframe can be used on a 04 crf450?

Yeah i love my supermoto right now. It just isn't the most reliable thing or the quietest. I've hear a lot of great thing about the reliability of a xr650r always wanted to build one. Just thinking a supersingle would be a blast. Something like this.

http://www.rolandsands.com/images/images_22 ...

I was lookin' at soliD bro'S XR650 tonight.

If you think that motor is fitting in a 250 2 stroke frame, your high as a kite.

I'll probably have to buy an xr650r frame then. I just want a supersingle as a reliable light weight commuter bike. I want a winter project too so i don't mind the work. I ...

:worthless:
It's going to be awhile before pictures. I'm a full time engineering student right now.... That's my biggest concern is how i'm going to get the engine in and out of the frame if it's even a possibility. May just have to modify the frame to accept it and then assemble it after it's ...

find a damn good welder. dont want that boat anchor falling out :lol:
Haha, yeah that would be painful.

They placed it between the lower frame rails under the motor, with a skid plate as additional protection.

Great idea. I'll make one. It will get hidden by the fairings anyways. Purchased the ...

That would be best case. I could probably save weight versus a custom build aluminum tank using a plastic one with a cover.

An external oil tank is going to be an issue. I could always try to modify the upper frame rail. Gas tank will be another problem though.

Thanks, my only concern is the width. It's an 04 650.

Posted this over on supermoto junkie but i thought this would be a more appropriate area. I know it's not a cr500 engine going in the frame but same concept applies.

How much bigger is an xr650 engine then a cr500 engine? Think the frame can be modified to take with out sacrificing strength? This ...

dannygraves wrote:4mm is a lot, I think that comes out to over 200*
I raised my exhaust like 3mm and it was good for the dunes, but that was about it. The bike was wicked fast.

Did you touch the transfers at all?

Having some trouble doing the port mapping and i want to get the bike back together before it snows lol. Came across a guy who claimed he tuned cr500 motards occasionally on another forum. His specs were raise the exhaust 4 mm and the transfers 1mm. Does that sound ball park?

I would like to do the ...

What about the boosts and intake?

Alright that's the plan. Any advice on porting for the street though?

Wow, how many hours do you have on that? Have you ever damaged a ring? I like it. What did you use to completely remove the bridge?

Thought i could have it welded so i grinded into the crack with a dremel it's pretty deep now. I'm not sure i could salvage it.