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Canadian Daves JustKDX
1991 kdx250 question
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[QUOTE="Matt90GT, post: 705040, member: 30871"] The 250s require more work to setup, but are faster than a 200 once done. You need a 88 KX head gasket , .26" thick remove the silencer new pipe V force II reeds Carb - #6 slide, 1367 needle, and 38/155-158 jetting. Once you do that, the motor rips. Especially with a port job. Like any used bike, watch the bearings and linkage for slop. The bike is heavier, but you can remove about 10 pounds by swapping out to a 90-91 KX 250 rear fender and ditching the metal supports there. The forks are sensative since they only have compression adjustment. You can swap to a 91-94 KX fork easily if you get it complete. Even use your stock clamps. That helps a ton right there! They have good points, large fuel tank, WR gears 5sp, and a 70w lighting coil. I have seen most ones in good shape go for around $2k lately, but like said watch what you get. When I got mine it cost about $700 to get the rear bearings, axles, pivot bolts and new unitrak link since the entire rear end was gone. [/QUOTE]
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Dirt Bike Discussions By Brand
Canadian Daves JustKDX
1991 kdx250 question
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