Hoosier R3S03 245/40 - 17 size. These tires are DOT approved R-compounds. Hoosiers are considered the best DOT approved R-comp out there by many...I use 'em and I know a lot of people at the track that swear by 'em! They have 85 - 90% tread and cost over $200 each new. I'll sell for $200 for the set of 2. Pick up and local sale preffered MD/DC/VA/PA/DE/NJ....thanks:)