I have been told that the newer Max II's have different inside diameter on the inner bearing. Also they should have the snap rings to hold your sprokets into place instead of the set screws. Another up grade is the metal base throttle handle instead of the older all plastic throttle handle.

Quote Originally Posted by carbidegrinder View Post
I supposedly have a MaxII, 2004. But after all these posts I am wondering.... Serial # 19134. 16hp briggs vanguard and square headlights...What do all you guys think? oh and I have splined axels but inner and outer bearings are different inside diameters