
IMCA addresses wheel spacers, rear end components and weight
VINTON, Iowa – IMCA wheel spacer and rear end component rules have undergone a fine tuning. “Last week we clarified weight rules regarding axle tubes for Modifieds and Late Models,” explained IMCA President Brett Root. “We continue to field phone calls and are expanding that clarification to other rear end components and try to head off some of the unnecessary direction the market is taking.” Effective immediately, wheel spacers used in the Modified, Stock Car and Southern SportMod divisions must be aluminum with a maximum outside diameter of 7-1/4 inches. Late Models will only be allowed to compete with aluminum wheel spacers as well. Wheel spacers are not allowed in the Hobby Stock, Northern SportMod and Sport Compact divisions. “We are doing our best to avoid being walked into putting weight rules on suspension components,” Root said. “Executive Director of Competition Dave Brenn is doing an excellent job researching this issue and writing rules that racers can understand and inspectors can effectively enforce.” Additionally, rear end components including calipers, hubs, drive plates and axle tubes [Read More]