Got a tractor on 520 70r38s set at 72inch centres. I have a set of 18.4 duals that will match but I'm concerned about overall width?
Anybody have any idea as to working it out?
I make it 3.4m????
I have had CNH Magnums on 480/80 r50's with an overall width of 3.1 m. Some tractors are too wide in the rear body though to get duals that narrow.
what are yer doing in the mud????? rocks between duels thats when hell breaks loose do yer smash them out risking popping a tire or let the clamps off while under added pressureOk I get it now. You're talking about just putting the 18.4 's outside the the 520's. Depends how much mud you get in as to how much gap you need, unless you run scrapers between duals.
I would agree with Multipower calculation.