Vintage American Racing Torque Thrust 2 wheel set. Fronts are 15by 7 with 3.5 back space. Rears are 15 by 9 with 4 inch back space. They were on a 1968 chevy c10 with 1972 chevy five lug. Have a fifth wheel that has never been installed. They missed drilling one hole for the center cap. American sent me new wheel.