Author Topic: 2007 KAWASAKI KX250AF BUILD  (Read 57442 times)

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Offline sandblaster

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2007 KAWASAKI KX250AF BUILD
« on: January 07, 2015, 11:25:29 AM »
A buddy of mine has a 03 KX250 engine complete, fully rebuilt and looking for something to stick it in to.
It just so happens that I have a 2007 KX450F frame.
So we stuck the engine in it to see what would happen.
And of course the frame yoke is too low to let the exhaust pipe out  :-o But then we knew that. :D
Next thing I know my buddy pulled a 01 cr250 frame from storage and drops the engine in...

PS... This engine is a 95 KX250 that was handy for fitment purposes.



Kawaonda or a Honasaki  :?
« Last Edit: January 07, 2015, 11:32:15 AM by sandblaster »
The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline DoldGuy

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #1 on: January 07, 2015, 01:49:58 PM »
You have got me thinking.....

How does the motor mounts line up? Pivot bolt same diameter?
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Offline sandblaster

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #2 on: January 07, 2015, 02:02:19 PM »
Haven't really gotten into it yet but just from a brief look, putting the kx250 motor in the Honda frame is easy.
The lower mounts line up with the swing arm pin.
Not sure about the diameters as it was a quickie.
I won't be putting the KX in to CR but I'll give some more info on it just for grins.
The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline DoldGuy

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #3 on: January 07, 2015, 02:17:33 PM »

Honda into a Kawi frame.....really have me thinking...
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Offline tkeen511

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #4 on: January 07, 2015, 02:43:15 PM »
Yeah but you don't want that 01 garbage. Still too early of a gen, that thing was stuff as s**t and broke like glass. P.s. On a side note, do you have a legit website? Or just the ebay store?
14 250 sx, 98/14 kx 300 afc, 91 kx 500, 72 s2 350, 11 ktm 250xcw, 10 crf 250x, 97 Montesa 315r, couple other bikes

Offline sandblaster

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #5 on: January 07, 2015, 04:33:32 PM »
I'm going to be using the KX450F frame so no worries there but I do have a use for the Honda frame  :evil:
Do I have a Legitimate website?
No, just some Illegitimate websites  8-)
www.oem-cycle.com which is informational in nature and has links to my eBay store as to my web forum www.kxguru.com which is conversational and informational  :-D
The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline sandblaster

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #6 on: January 08, 2015, 11:21:45 AM »
I don't have time to post all the info and pics today but here's some updates for anyone interested in the KX engine to CR frame..

http://www.oem-cycle.com/forum/viewtopic.php?f=41&t=926&p=3571#p3571

There is some more pics of the KX engine in the 450F frame...
I'll update here in the next few days.
The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline sandblaster

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #7 on: January 08, 2015, 12:37:55 PM »




The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline sandblaster

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #8 on: January 12, 2015, 11:12:49 AM »
Ok.... Everything else was just talk till now.

Too late to back out now :lol:



The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline sandblaster

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #9 on: January 12, 2015, 05:03:21 PM »
Ok, now it is really to late....  :-o

The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline sandblaster

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #10 on: January 13, 2015, 01:22:17 PM »
Not much to show today...
Just a little clean up...

The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline DoldGuy

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #11 on: January 13, 2015, 01:52:19 PM »
Keep the pictures coming.... :-D
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Offline kxpegger

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #12 on: January 13, 2015, 02:53:20 PM »
Looking good so far!
North Las Vegas

"05" RMZ450, "08" KX500AF "11" KTM 450SX-F "12" KTM 250SX "15" KTM450SX-F

Offline motopunk

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #13 on: January 14, 2015, 06:18:39 AM »
looks nice...  with the 250 is all the same way like making a kx 500af conversion ... only front motor mounts would be diferent at least...  :wink: .. if you make the front mounts as changeable brackets, could the frame be used for both engines like the old kawis 85-89 (the frames were complete identical, except the vin-code) ... just an practical idea...  8-)
big 2 stroke bikes are weapons for real men, who don´t fear death or devil. ;O)
´83 kx250, ´87 kx250 (with 360 big bore), 87 kx500, ´93 kx500 sfc

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Offline sandblaster

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Re: 2007 KAWASAKI KX250AF BUILD
« Reply #14 on: January 14, 2015, 08:11:02 AM »
I'm gonna do a little something different....  :-o
The four stroke engine: That's one stroke for producing power and three for wearing the engine out.