Mars Race Cars, now a well-known source for dirt Late Model, Modified and Midwest Modified/B Modified chassis, had humble beginnings - born out of a shop on the family farm in Elk Mound, Wisconsin.

Complete roller assembled (minus wheels, tires and seat) IMCA. Un-assembled IMCA B-mod package.

Modified race vehicle designed to race in one of the categories of dirt modified racing series and classes include Super DIRTcar, IMCA, World of Outlaws and others.

b- mod setup sheet applies to 2012 and newer grt b-mods will also work for older chevelle clip cars *all numbers should be set with driver in car or simulated driver weight!! ride heights: g-60 tires lf: 7 3/4´ to 8´ from ground to center line of lower a-frame bolt rf: 7 3/4´ ro 8´ from ground to center line of lower a-frame bolt

If you are in an area that requires Midwest Modifed parts, we you will find that their rule book will point you in Speedway Motors direction, because no matter what car you are building or racing, we have the b-mod dirt car parts you need.

Jan 26, 2023 · There are two main types of mod and b mod race cars: the mod and the b mod. While both are designed to provide an exciting and competitive racing experience, they differ in several key ways. With mod cars, the focus is on speed, acceleration, and maneuverability.

Click on one of the following links to get setup help for your GRT racecar. Please feel free to print out each page of the set-up information. All set-ups can only be justified with proper maintenance and checking all suspension components on a regular basis.

2020 DIRT B-MOD RULES. 1. ENGINE OPTIONS AND SPECIFICATIONS A) CRATE ENGINE: Must use unaltered sealed GM 602 crate engine. All GM 602 crate engines with cap seals must have approved Cable-Lok seals. Upon inspection, any different, altered or missing GM seal bolts will result in KCRP penalty.

Hughes Racing Chassis is the proud sole builder, manufacturer and distributer of Hughes Racing Chassis which are custom designed for modified dirt track racing all over the Unites States. From USMTS to UMP and even your b-mod/economy mods, we can take care of you.

Mars Race Cars provides a variety of consulting packages for their clientele (Late Model, Open Wheel Modified, Midwest Mods/B-Mods).