wheel/axle bearings interchange
Don"t know how many know this,,, hope it helps,,, found a e bay site(offroadidaho) on bearings.. and it listed 650 h1 bearings the same as yamaha kodiak/grizzly with independent rear . Yamaha uses same bearings front and rear same as arctic cat. so in a bind or cheaper money check bearings for 05 400 and up kodiak/grizzly
called and talked in person and the gentelman said he sells lots and guarentees the fit.