Mid-Missouri Off-Roaders - P.O. Box 702 - Union, MO - 63084

Race flyers for Belle, Montgomery Co., and Marthasville are posted on the Race Calendar and on the MMOR Meetings and Events Calendar on the Message Boards. More flyers to be posted as they become available.

Clarifications to the 2010 MMOR Race Rules (Clarified 5/16/10) CLASS 2 HOT STREET 4 wheel brakes are required. Modifications can be aftermarket carburetor, aftermarket intake manifold, aftermarket headers, Complete ignition system (distributor, coil, ignition box), and throttle body spacer (1” allowed). Factory performance parts are considered modifications. OEM transfer case only, no chain drives. CLASS 3 STOCK up to 44” TIRES 4 wheel brakes are required. OEM transfer case only, no chain drives. CLASS 4 SUPERSTOCK A Factory suspension must be present. 3 & 4 link are allowed. OEM transfer case only, no chain drives. CLASS 5 SUPERSTOCK B Factory suspension must be present. 3 & 4 link are allowed. OEM transfer case only, no chain drives. CLASS 7 STOCK up to 33” TIRES 4 Wheel brakes are required. OEM transfer case only, no chain drives. CLASS 8 WOMEN’S HOT STREET 4 wheel brakes are required. Modifications can be aftermarket carburetor, aftermarket intake manifold, aftermarket headers, Complete ignition system (distributor, coil, ignition box), and throttle body spacer (1” allowed). Factory performance parts are considered modifications. OEM transfer case only, no chain drives. CLASS 10 4 - 6 CYLINDER 4 wheel brakes are required. OEM transfer case only, no chain drives. GENERAL RULES SFI approved firesuits required in Super Stock, Pro Stock, Open Super Modified, and Women’s Open Super Modified. In case of a vehicle stepping up from a lower class to race, the driver is exempt. Please Note: Complete rules are posted on the Race Page.

Check out our Event Pics Page for all kinds of 4x4 action- from mud racing to trail rides, tough trucks to show trucks, and more. Scroll down through our Message Board to see when the next MMOR event is scheduled, as well as other 4x4 events across Missouri and the surrounding states. Register a user account and join in on the discussions. Stop by our Club Info page to find out how to become a member, sponsor a mud race class, or print out registration forms to bring to MMOR races. Complete results and placings are posted on our Race Results page for every MMOR sanctioned event. We hope you enjoy your visit and come back often. The site is updated regularly.