i have a new rpm axle and have been reading i need 400ex hubs to get it 50 inches. is there a certain model/year or will any stock 400ex hubs work. will these hubs slide right on my rpm axle or will i have to pound them on.
Mine reaches a little over 50" w/the stock hubs. I'm not sure on the longer axles but the shorter stock ones are a pain to put EX ones on. I believe Honda changed the hubs for the 04 models and like doubled the price. But I believe they're all the same in general. I use 03 ones on one of mine and other than some banging to get them on, they worked alright.