The side of your tire, or tire sidewall, contains everything you need to know about your tire size, rating, and… Read More
Ride Height is the height of your car or truck when it is sitting and the suspension is at the… Read More
Use the Wheel Bolt Pattern Cross Reference to select your wheel bolt or lug pattern: Select Number of Lugs and… Read More
This calculator determines the displacement of the engine by two methods; selecting the engine to get the geometry of the… Read More
Plus Sizing your wheel and tire combination was designed to enhance vehicle performance and appearance by allowing fitment of larger… Read More
Early Ford axles are easy to identify measurement or by referring to the photo scanned from an old magazine article… Read More
Wheelbase Measurements for Popular Classic Cars: Buick, Chevy, Ford, Frazer, Kaiser, Lincoln, Mercury, and Nash. [More...] Read More
So you want to replace the transmission in your classic or custom? How do you know what will even fit?… Read More
Bolt pattern is the diameter of an circle formed by the centers of the wheel lugs. Common bolt patterns are… Read More