DC tire size ?

dacaseguy

Member
I want to go to a bigger rear tire on my DC4. It has 13.3 x 38?s, I?d like to go to 14.9 or 15.5. My rims look like they measure 11? bead to bead ? Wondering if I need bigger wider rims? I found some good 14.9?s and also some 15.5?s
 
I have 15.5 Armstrongs on my 48, My rims were bad so I replaced them with 14" rims with the same deep drop centers, a direct bolt on and not terribly expensive, looks and pulls good.
 
15.5s on 14" rims
cvphoto17042.jpg
 
The 13.6 and 15.5 are the same diameter. The 14.9 is 3" larger in diameter. We farmed with a 49 JD A and a 51 Farmall M and put 14.9x38s on both of them and farmed row crops with no problem.
 
I see you have mismatched tire on rear of your tractor. Do you have trouble with the right tire breaking traction before the left one. I have mismatched on the IH 450 and have to carry 200 lbs more weight on right wheel to make it bite like left.
 
Going with 14.9?s. I found some real good used ones and I figure I can use my same rims. Just a show and parade tractor and I do a few pulls.
 

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