I have a wd45 with the curved shifter on it. First, second and reverse work fine as long as you know exactly how to put it into gear third isn't there at all. It will go in but jumps back out as soon as you let out on the clutch. If you dont shift it just right it jumps out of any gear, will go into two gears at once or the shifte rd will go in between the forks. You can pick the stick up out of the trans easily. I havr attempted to repair the shifter but there is a big chunck broken out of tbe ball that fits into the tower. I am wondering if this is something I should rebuild or if I should find a new shift tower? A "new" tower on ebay seems to be under $200 with shipping but if it can be done reasonably I would fix my old one. I am not above a lot of welding and grinding if it would save a buck. Anybody been there?