Most 8-lug off-road wheels clear a 3/4-ton's axle; on 1-tons the margin can be 15 lb. Hank's load rating math, tire trap, and HD picks.
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Rim size decides whether $150 buys a performance tire or wheel. See the cutoff by diameter, the track-only trap, and 8 verified picks.
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Your brakes, not your bolt pattern, decide if 18s fit a Mustang, Challenger or Camaro. Hank's rule plus 3 proven packages.
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Going from 20s to 22s can drop your tire load index from 115 to 111. See 4 popular 22-inch packages and the specs that close the gap.
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One rim can cost $60 or $2,500. The number that decides it is whether you can still buy an exact match for the wheel you broke.
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300 for 4 tires is a solid deal in a 15-inch size and nearly impossible in a 19-inch. Here is what $300 really buys in your size.
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Fake rims go by three names: replica, counterfeit, or wheel cover. The markings on the back of the wheel tell you which one you have.
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Every tire shares the same parts. The key features are the ones that change inside one size: load capacity, construction, and age.
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The wheel decides how a tire goes on. Drop center side, TPMS sensor and wheel build set the method, and bead seating stops at 40 psi.
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On a truck, 235/75R15 is usually an upgrade. On a trailer, it can cut capacity by 3,000 lb. The letters before the size decide which.
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The 245/65R17 vs 255/60R18 answer turns on one number stamped next to the size: the load index. Here's how to read it before you buy.
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Yes, but most custom orders are built-to-spec, not one-offs, and the load rating is the spec nobody asks about. Here's how to order.
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Replace the two most worn tires, usually the fronts, and mount the new pair on the rear. But the two you keep decide if two will do.
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Front tires usually go bad first, but rotation, staggered sizing, and tire age can flip the answer. Find your case and fix it fast.
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The better tire costs less per mile you will actually drive. Real cost-per-mile math in 225/65R17, by how many miles you drive a year.
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Drivetrain is only half the answer. On classic and low-mileage cars, tire age and construction decide whether you buy 2 tires or 4.
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Both spellings are right. The mark on the sidewall, DOT or E-mark, is what decides load capacity, pressure, and US legality.
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Track tire pressure isn't a single number. Hot targets by tire type and car weight, how much pressure rises, and when to bleed.
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Swapping 275/60R20 for 275/65R20? Nearly every 275/65R20 is an LT tire, and that changes pressure, ride, and weight. The numbers.
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Swapping 225/65R17 for 235/65R17? Load index, speed rating, and AWD decide whether it's a true upgrade. Hank Feldman explains.
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Swapping 245/75R16 for 265/75R16? Wheel width and load range decide whether it works. Fit, rub, load, and speedometer, by the numbers.
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A stock CJ-7 runs 31s, but only if you know your axle track and spring height. Here's how to tell what size your Jeep can take.
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275/65R18 instead of 265/65R18 adds half an inch of height, but the load range you pick changes your truck more than the size does.
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Tire stretch is safe only inside the tire's approved rim width range. Here's how to find that range and how far past it you are.
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285/70R17 fits most 265/70R17 trucks, but the LT construction and wheel offset decide ride and rub. Here's the fitment math.
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