Coker Tire Oldsmobile 88 Parts

A complete redesign for Hoosier's rear dirt sprint car tires has come after nearly 25 years. Learn about the changes and how they affect your sprint car setup.

Reference this old tire size conversion chart to equip your old car or truck with modern radial tires. Our tire fitment guide covers a variety of tire types and sizes.

Grooving tires increases traction or grip. Find out more about the do's and don'ts when it comes to grooving.