Hello I have a 3510 with what I think is mis matched tires. I was wondering if any out the knows what the circumfrance is on the front tires that are paired up with rears that are the 43x16.00x20. The measurement I got around the front tire was 94 inches. The reason I need this info is to know if this caused the shaft to twist and snap on the front axle. Any help is appreciated,Thank you.