I can't remember what the original width was....I know I had the Ag's turned outward....may 52 or 54 inches? I believe Matt from Hoye said the new tires would give me a 58" stance. A quick measurement shows 59" inches - probably due to tire deflection. I do know that Matt said he could adjust the offset since the wheels are made to order. I know this because I have a narrow stall that I park the tractor and could not go over 60 inches wide... So it worked perfectly for me....wider tractor that still fits inbetween two posts although its very tight.
I planned to get 2-link chains originally but eventually went with 4-link truck chains with cams. 2-link wasn't available with cams. I read in one of the general forums that if the cams are tightened down enough on something that moves slow like a tractor, you don't really need the bungee or spring adjusters.
Will you still fit between your two posts with chains on?