WRS Late Model Rules
Body, Chassis, and Safety Rules: Same as Lucas Oil Late Model Series
Weight Rule: 2,300 pounds
Engine Rule: Must run a steel block. Aluminum heads ok. Steel block crate motor ok.
Tire Rule: Hoosier 1300 or harder or American Racer 44 or harder on the rear tires. Rear tires must punch 40 prior to qualifying, heat races, and features. Open front tires.