Rules

The 604 Late Model Nationals will be governed by 2024 Crate Racin’ USA Dirt Late Model Touring Series rules. Current rules are available at: https://www.crateracinusa.com/rules/

Engine Seals Allowed:

CRUSA (No Yellow)
RUSH
IM©A
FASTRAK
Mid-East
DirtCar

No Break-Away Bolts

Tires:

Hoosier Crate 21/Crate 55/Rush55
American Racer Pro 2/Pro3
– No Mixing of Tire Brands
– Extensive Tire Testing will be conducted on the Top Ten finishers.
– Hoosier Crate 25 is NOT Allowed

Engine Teardown:

Top FIVE finishers will have engines torn down by a CRUSA Certified Engine Builder at the conclusion of the event. This will be broadcast LIVE on XR+.