Rules

*Mufflers are mandatory for all cars at Valley Speedway *Approved mufflers: Shoenfeld #14272735, #112535 and #112530 *IMCA #609 IMCA #930 IMCA #935 *Custom Craft Muffler With 3 Rings *Mufflers Must Be 100% original no modifications of any kind and must be installed properly. Dirt Demons can run a unaltered glass pack or muffler.

Weekly points driver entry fee is $35 for stock cars and $40 for sprint cars per class that includes transponder and pit pass. Other pit passes are $35 per person entering the pits. Check schedule for start times and ticket pricing.

For questions on rules packages contact Jerry Schmidt at 816 517 0564

Pit Stall assignment for 2023. If there is a pit stall you would like check to make sure it is currently available. Pit Stall rental does not count for special events. Pit Stall rental is $100 for the season.

The Dirt Demon class is a low budget class.

Midwest Mods must run 75 lbs to the mid plate to run with the E Mods

Mod lites will run IMCA rules

Pure Stocks can run either Mo Kan rules or POWRi or a combination of both rule packages.

The B Mods will be sanctioned with USRA for 2024

Valley Powri Outlaw Sprints will run the same rule package as Powri WAR series or MWRA series depending on what series is running.