redrustyhill
Member
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- scobey montana
There is tons of info about putting 14.00r20 singles from a M939a2 on a regular m939 but cant find anything pertaining to putting duals from a M923 on an m923a2. I assume it would work but after looking at an A2 up close it looks like the mounting surface for the rear wheels on an A2 is different, appears there is a groove machined into the center of the wheel that mates up to some tabs on the hub. the front wheels don't have that groove in the wheel though. Has anyone tried downgrading an A2 to duals from singles?