Quote:
Originally Posted by 4x4dually
Why can't the toothless SOB's just say "circumference?"
Is that measured with the truck weight on the tire, or unloaded tire off the vehicle? Or does it matter? Or does it always match? |
Listen here coon phucker. I have all my teeth!!!
You measure them so you can match them between the 2 tires on the front or rear plus you need a tire with a longer roll out on the front so it doesn't bind the driveline up. You typically measure them with 25 psi and off the truck. Different width wheels will change the roll out as well as how they are cut.
They use roll out because circumference sounds, well..........
