For many years, drivers looking for race-winning performance in an autocross tire turned to the Hoosier A6. Not only are Hoosier race tires high quality, competitive products, they're made right here in Indiana. Building on the success of the Hoosier A6 is the all-new A7.
Hoosier's A7 is a DOT-legal slick tread design with alternating five-dash circumferential grooves interrupting the solid grip surface. In addition to the new look of the five-dash grooves, the A7 features a new tread compound designed to extend wear and useable heat cycles. The tire is also designed so that it has less “fall-off” during a long run and less degradation over the life of the tire compared to the previous A6 version.
The tire's internal structure features a symmetric construction that uses two lightweight steel belts reinforced by a spirally wrapped circumferential nylon cap ply under the tread on top of two nylon cord casing plies. It features a rim recess design on all sizes. Additionally, its symmetric tread design and internal construction allows the tire to be mounted on either side of the car (and later be remounted inside out to further extend its life).
To learn more about tires offered from Hoosier, read "Hoosier Tires Made in Indiana!"