Author Topic: Upgrading forks!?  (Read 3248 times)

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edkx

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Upgrading forks!?
« on: February 04, 2006, 02:04:43 PM »
I've got a 91 and would like to upgrade to 94 or newer and the fiche at buykawasaki.com says it should work when I look at the part#'s.But I'm wondering if anyone has any real world experience with this.The parts diagram shows the stem and clamps being the same til at least 2000.what about the front wheel and brake.Thanks!!

edkx

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RE: Upgrading forks!?
« Reply #1 on: February 04, 2006, 02:07:57 PM »
I should add that I've been looking at the 250 diagrams as well.

Offline 01KX5WOODSRIDER

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RE: Upgrading forks!?
« Reply #2 on: February 04, 2006, 02:22:27 PM »
I had a 91KX-250 and it had 43mm forks. I have a 96KX-250 now along
with 01KX-500 and they both have 46mm forks. I assume the 91KX-500
had 43mm forks also. If so you will need newer clamps to go with newer
forks.
Ricks rides
KX-500
KX-250
DR-350
RZ-350

edkx

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RE: Upgrading forks!?
« Reply #3 on: February 04, 2006, 02:26:00 PM »
The lower tubes would change in size but the upper/outer tubes could stay the same.I believe the diagram shows the clamps being the same as my 91

Offline KXcam22

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RE: Upgrading forks!?
« Reply #4 on: February 04, 2006, 04:17:27 PM »
Ed,
 Wouldn't it be easier (cheaper) to revalve and respring.  My 92 has the same 43mm and I can't say I notice any flex.   You cold get the racetech spring and base valve and assemble yourself. Cam.

Offline gowen

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Re: RE: Upgrading forks!?
« Reply #5 on: February 04, 2006, 05:31:44 PM »
Quote from: KXcam22
Ed,
 Wouldn't it be easier (cheaper) to revalve and respring.  My 92 has the same 43mm and I can't say I notice any flex.   You cold get the racetech spring and base valve and assemble yourself. Cam.


Good stuff, the size of the forks mean nothing. If you have it valved and sprung for your weight.

All KX500 forks suck out of the box. They all need help for motocross and trail riding. You'd be better off getting a race tech kit like Cam said. That is what I did and it made one hell of a difference.

edkx

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RE: Re: RE: Upgrading forks!?
« Reply #6 on: February 05, 2006, 12:08:47 AM »
I can get them quite cheap and they already come with stiffer springs.That and my old ones are quite worn where the stock # plate touched below the lower clamp.It's worn through the anodizing and rubbed the aluminum.Part of the reason would be cosmetics.I don't like the blue.

edkx

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RE: Re: RE: Upgrading forks!?
« Reply #7 on: February 06, 2006, 04:51:41 PM »
Anyone else?

moburki

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RE: Re: RE: Upgrading forks!?
« Reply #8 on: February 07, 2006, 03:58:13 AM »
USD came in '94, right? Shameless plug, check the classifieds. USD forks will be stiffer than conventional forks, should be a better steering fork. Everyone here is right about a revalve (spring if needed) for you're riding style. Matching the rear shock will also improve handling.

Offline gowen

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RE: Re: RE: Upgrading forks!?
« Reply #9 on: February 07, 2006, 06:10:40 AM »
USD came in '90.

Offline doordie

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RE: Re: RE: Upgrading forks!?
« Reply #10 on: February 07, 2006, 06:19:25 AM »
Late 1989..... :wink:

//doordie
Iceroad champion 2006,still 2007,even 2008 without a single race!