H Ground Speed Tire Size

Big Red Man · Jun 10, 2011

My H has 13 x 38 ("M" size) tires/rims. I have a chance to get 10 x 38 ("H") tires/rims. Occasionally I pull a pto hay baler. With the 13" tires I use 1st gear and it is tough. Would the 10" slow the ground travel enough to give me appreciably more power? Thanks

DeltaRed · Jun 10, 2011

not much.you will see the most difference in 5th gear,but not a lot there either.

CNKS · Jun 10, 2011

Some, but probably not much. Except if your tires are really 13-38's, those are equivalent to 14.9's in the "new" size and you probably will notice a difference. If they are 13.6's, then the old size is 12-38, and the difference is probably minimal. Ideal size for an H is 11/12.4-38.

H Ground Speed Tire Size

Big Red Man

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DeltaRed

Well-known Member

CNKS

Well-known Member

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