First off this really is for the people that's lost gears in their 426's The last time I raced my 426, when I went into 4th under power is seemed to jump out of gear just for a split second, it gave the same feeling as if the engine misfired but I know it came from the tranny. Well I got my 02-250F and I haven't ridden the 426 in about 3 months. I planned on taking the 426 to the desert tomarrow so I gave it an oil change today since it's been sitting and took it for a spin, soon as I hit 4th it started the ? ? ? I can't really say its jumping out of gear, ever put you bike on a stand in top gear and let it spin away, it gets a chain slap and the rear wheel jumps and lurches, kinda the same thing but under power in 4th? ? gezzz I feel stupid not being able to describe it, I'm wondering if I dont have a lost tooth on 4th gear. Anyone out there thats lost gears what did your do.