We've been helping people find the right tires, wheels and performance parts since 1979. If you're looking for the best and most accurate information on all things wheels, you've come to the right place.
Conversion TableInchesMillimeters4 x 3.934 x 1004 x 4.254 x 107.954 x 4.334 x 1104 x 4.504 x 114.34 x 5.124 x 1304 x 5.514 x 1405 x 4.005 x 1005 x 4.255 x 107.955 x 4.505 x 114.35 x 4.535 x 1155 x 4.725 x 1205 x 4.755 x 120.655 x 5.125 x 130Your vehicle's bolt pattern is one of, if not the,...
The offset of a wheel is the distance from its hub mounting surface to the centerline of the wheel. The offset can be one of three types (measured in millimeters).* "The offset of a wheel is the distance from its hub mounting surface to the centerline of the wheel." Zero Offset The hub...
Shop by Vehicle for Tire Pressure Monitoring System (TPMS) Sensors Have you ever seen a vehicle with one or more tires that appear noticeably low on tire pressure? Didn't you want to warn the driver of the situation before that slight inconvenience became a calamity? What if the vehicle with...
Using the Hunter TC3500 mounting machine, optimal matching of the tire alignment relative to the wheel can be done with higher accuracy and help to eliminate vibration problems. The Hunter GSP9700 Road Force measurement balancer road tests the mounted tire and wheel to effectively measure...
Why do we change our tires and wheels? Aside from necessity, most of us do it for performance, comfort and style. But to be sure our tires are performing properly and that we're rolling comfortably and in style, we'll need to correctly install our new tires and wheels. Here's a few tips from us...
Tire Rack's Tire & Wheel Owner's Manual contains tips on installation and care. Download the PDF If you need to download a copy of Adobe's Acrobat Reader it's available free from Adobe for a variety of computer platforms.
Large diameter wheels and wide, low profile tires go together and show up everywhere from America's new car showrooms to its roads, tracks and trails. So whether the vehicle came from the assembly line or was upgraded after it was delivered, Plus Sizing (also called "Inch-Up" sizing in other...
Note: If you bought a Tire and Wheel Package your tires and wheels arrive mounted and balanced and are ready to install on your vehicle. If you are installing the package yourself, please read "Tire & Wheel Package Installation." Also, read "Proper Lug Nuts or Lug Bolts" for additional...
Tire and wheel manufacturers continually develop new manufacturing methods to enhance the uniformity of their products because radial runout, lateral runout, force variation and imbalance can affect a vehicle's ride quality. Match mounting tires on wheels is a process where a tire's installed...
For security reasons, all replacement keys for wheel locks must be purchased directly from the manufacturer. You will need the wheel lock key registration number located on the label originally sent with your wheel locks (example shown below) when ordering replacement keys. Contact Gorilla to...
For security reasons, all replacement keys for wheel locks must be purchased directly from the manufacturer. You will need the wheel lock I.D. registration number located on the McGard I.D. registration card originally sent with your wheel locks (examples shown below) when ordering replacement...
The centerbore of a wheel is the machined opening on the back of the wheel that centers the wheel properly on the hub of a vehicle. This hole is machined to exactly match the hub so the wheels are precisely positioned as the lug hardware is torqued down. Keeping the wheel precisely centered on...
For wheel designs that require special tire mounting attention. While size designations for tires (i.e., 245/40R18) and wheels (18x8) confirm matching (18-inch) bead seat diameters, measuring a wheel's overall diameter from the top edge of one flange to the other 180-degrees away will reveal...
For wheel designs that require special tire mounting attention. While size designations for tires (i.e., 245/40R18) and wheels (18x8) confirm matching (18-inch) bead seat diameters, measuring a wheel's overall diameter from the top edge of one flange to the other 180-degrees away will reveal...
Need help choosing the right products for your vehicle? Our US-based team of highly trained experts has the knowledge and passion to help. Just pick up the phone and give us a ring. Or let's chat via email. We love solving problems and lending a hand (or an ear).
Contact Us