Hi guys I ride a kx500 03 d**n fast bike throws me around....use it for dragging in pismo and such blow mostly everyone away. Ive just been looking for the best mods as far as traction. My old kx 5 was a 95 i had ported polished HC cylynder and head but my mian problem is hooking up. I saw a swing arm with a quad wheel in back a while back but could never find it again that would be nice if anyone knows about it.