RPM Speedway wraps up 2017 with one of the richest postseason events on the IMCA schedule, the Xtreme MotorSports Fall Nationals fueled by Casey's General Stores. Associate sponsors include Briney Motorsports, Budweiser, Dynamic Drivelines, Freedom Claims Management Inc., GW Oilfield Services, Gemini Concrete Pumping Inc, Global Oil Field Services LLC, Golden B Hydra Drilling, Golden Q, Hays Convention and Visitors Bureau, R & R Towing, Remus Farms, Rock Ridge Ranch and Sterling Supply.

Last year, 264 race teams from 13 different states were trackside. The speedway expects the car count to increase this year, making it the biggest show in the history of the track which opened in 2006.

IMCA modifieds race for $5,000 to win and a minimum of $400 to start their main event, scheduled for Oct. 5 to 7.

That feature is a qualifying event for the 2018 Super Nationals Fast Shafts All-Star Invitational ballot.

Also on the card for the weekend are the IMCA Sunoco Stock Cars racing for $3,000 to win and $250 to start, Karl Chevrolet Northern SportMods for $2,000 and $175 to start, IMCA Sunoco Hobby Stocks for $1,500 and $175 to start, and Mach-1 Sport Compacts for $300 and $50 to start. Cruisers will run for $300 to win.

Registration fee and non-qualifier pay is $150 for modifieds, $100 for stocks and $75 for sportMods and hobby stocks. Tow money for sport compacts is $25.

A test-and-tune session for all divisions and the sport compact and cruiser program will be Oct. 5. Heat and qualifying races are on Oct. 6, with last-chance and features for all other divisions Oct. 7.

Grandstand admission is free Thursday. Adults 13 and older pay $15 each Friday and Saturday. Kids 12 and younger are free both days. Pit passes are $25 Thursday and $30 Friday and Saturday for adults 13 and older and kids 12 and younger are $10 each day.

Racing starts at 6 p.m. each night.

Camping is available, with limited electrical and water hookups.

Concessions will open at 3 p.m. Thursday, and 11 a.m. Friday and Saturday.

More information about Fall Nationals is available on Facebook at rollingplainsmotor.speedway.