Hercules MRX Plus IV tires come in 24 tire sizes with maximum tire load capacity of 1019 pounds to 963 pounds and maximum tire inflation of 35 psi to 44 psi.
Hercules MRX Plus IV tire load capacity and tire inflation settings may vary based on tire load index / load range. Check Hercules MRX Plus IV tire sidewall for more information. Tire inflation and load capacity values printed on the sidewall represent the maximum air pressure Hercules MRX Plus IV tire can be inflated to support its maximum load capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Hercules MRX Plus IV tires beyond the maximum inflation and load capacity values indicated on the tire sidewall.