
Few changes in 2025 rules for other IMCA divisions
VINTON, Iowa (Nov. 21, 2024) – As promised, few changes have been made in rules for seven other IMCA divisions. “We had announced this summer that the 1978-87 General Motors OEM replacement frame manufactured by Speedway Motors would be legal for use in the Stock Car, Hobby Stocks and Southern SportMod divisions, and that Stock Car drivers could compete using the MD3 Camaro kit,” stated IMCA President Brett Root. “No other changes were made in rules for any of those three divisions.” New to 2025 rules are: •A one piece rear spoiler is allowed the Northern SportMods, a maximum of five inches for crate engines and a maximum of three inches for claim engines. •STARS Mod Lite fuel cell vents must have check valves. One spring rubber is allowed per wheel and a minimum 2” x .083” steel drive shaft must be used from the transmission adapter to the automotive rear end. •Skirting is allowed between the tires only on Sport Compacts and while belt driven accessories may be removed, the crank balancer must remain [Read More]