kdx 220 2002 mx frame conversion??

Discussion for swapping a KDX motor in a MX frame...
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Samb
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kdx 220 2002 mx frame conversion??

Post by Samb »

Hi I have just bought a kdx 220r 2002 and thinking about doing the conversion and would like to know which frame is best to go for for the best build
Thanks
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Tyl3r
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Re: kdx 220 2002 mx frame conversion??

Post by Tyl3r »

03-05 kx125's seem to be the most straightforward. I opted for an 05 when I did mine for that exact reason. It wasn't too difficult at all.
05 KX220 Hybrid all decked out
Samb
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Re: kdx 220 2002 mx frame conversion??

Post by Samb »

Ok thanks a lot
Did you have to extend the exhaust?
And how straight forward was the engine to mount?
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KDXGarage
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Re: kdx 220 2002 mx frame conversion??

Post by KDXGarage »

Samb, welcome to the forums. There are a LOT of threads where people have done this already. Feel free to read several. There is a wealth of knowledge here.
Thank you for participating on kdxrider.net. :bravo:
To post pictures from a device: viewtopic.php?f=88&t=24128
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bufftester
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Re: kdx 220 2002 mx frame conversion??

Post by bufftester »

Check the Hybrids forum, all the answers are there. Many of us have gone that route and documented it.
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Tyl3r
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Re: kdx 220 2002 mx frame conversion??

Post by Tyl3r »

very true, lots of info. I read through a bunch of build threads before starting. After reading through a bunch, you will get a real good idea of what needs done and the best ways to go about it.

Without going into too much detail, I didn't have to extend the exhaust anywhere. My exhaust mods were tweaking the pipe outlet away from the air box, running a 05 KX250 silencer, and making a bracket to mount the silencer closer towards the front of the bike (so it could fully engage into the pipe).

For the motor, once you read how others have done it, you will decide the way you want to go about it. It really isn't too bad.

I'd say the airbox and carb fitment was biggest pain to me.
05 KX220 Hybrid all decked out
Samb
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kdx 220 2002 mx frame conversion??

Post by Samb »

Ok thank guys
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