National Open Wheel 600 Series (ALL)

Factory Fourteen NOW600 National Series Eyes Sprin...
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Factory Fourteen NOW600 National Series Eyes Sprin...

Factory Fourteen NOW600 National Series Eyes Sprin...

4/27/2026 -
DRUMRIGHT, Okla. (April 27, 2026) - Heading to the Show-Me State, the Factory Fourteen NOW600 National Series prepares for battle at Sweet Springs Mot
Ruth and Burris Battle to NOW600 Cactus Region Vic...

Ruth and Burris Battle to NOW600 Cactus Region Vic...

4/26/2026 -
GLENDALE, Ariz. (April 25, 2026) - Tyler Ruth and Leo Burris battled their way to victory on Saturday with the NOW600 Cactus Region at Adobe Mountain
Lacombe, Flud, Woods, Buoy Garner Mini Sprint Nati...

Lacombe, Flud, Woods, Buoy Garner Mini Sprint Nati...

4/19/2026 -
OKLAHOMA CITY, Okla. (April 18, 2026) - Cash Lacombe, Frank Flud, Dawson Woods, and Bryton Buoy race to victory on Saturday at I-44 Speedway with the

Latest News

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4/27/2026
DRUMRIGHT, Okla. (April 27, 2026) - Heading to the Show-Me State, the Factory Fourteen NOW600 National Series prepares for battle at Sweet Springs Motorsports Complex. The Spring Shuffle will...more

Ruth and Burris Battle to NOW600 Cactus Region Victory at Adobe M...

4/26/2026
GLENDALE, Ariz. (April 25, 2026) - Tyler Ruth and Leo Burris battled their way to victory on Saturday with the NOW600 Cactus Region at Adobe Mountain Speedway. 22 NOW600 A-Class Micros and 10 NOW600...more

Howard, Crooms, Jenkins, Buoy, Buntin, Pendleton, and Bybee Best...

4/26/2026
OKLAHOMA CITY, Okla. (April 25, 2026) - Garyn Howard, Blake Crooms, Clayton Jenkins, Bryton Buoy, Lloyd Buntin, Zachary Pendleton, and Colton Bybee bested their respective fields on Saturday at I-44...more

Lacombe, Flud, Woods, Buoy Garner Mini Sprint Nationals Champions...

4/19/2026
OKLAHOMA CITY, Okla. (April 18, 2026) - Cash Lacombe, Frank Flud, Dawson Woods, and Bryton Buoy race to victory on Saturday at I-44 Speedway with the POWRi/NOW600 RaceTech Titanium $uper $eries to...more

Friesen, Flud, Woods, and Buoy Beat the Rain to Claim Mini Sprint...

4/18/2026
OKLAHOMA CITY, Okla. (April 17, 2026) - Jadyn Friesen, Frank Flud, Dawson Woods, and Bryton Buoy beat the rain to claim inaugural POWRi / NOW600 RaceTech Titanium $uper $eries feature wins on Friday...more

Upcoming Events

2019 Rule Book Released for Lucas Oil NOW600 Series
920
11/12/2018

11/12/2018

NOW600 National Micros


2019 Rule Book Released for Lucas Oil NOW600 Series

Photo Credit: TeeJay Crawford
DRUMRIGHT, Okla. (November 12, 2019) - With the 2018 season in the rear view mirror, officials with the Lucas Oil National Open Wheel 600 Series presented by Tel-Star Technologies have been hard at work preparing for the 2019 season.

Heading into 2019, the rules for the Winged A-Class and Stock Non-Wing will not have any changes to them. Mechanical injection will NOT be allowed in any classes.

There have been two rule updates for the Restricted 'A' Class division.

Minimum weight for the Restricted class will now be 725lbs.

Injection will be allowed beginning in 2019. Injection must be OEM, Stock OEM throttle bodies no mixing manufactures (i.e. Suzuki on Suzuki, Yamaha on Yamaha.) with OEM boots in place.

Joes Racing Products TSO carb adapters are mandatory along with the Kings Racing Products Restricted plate.

In General Rules the invert pill draw has changed. In 2018 it was 0, 4, 6 or 8 and in 2019 the 8 has been dropped. If less than 14 cars there will not be an invert.

Other than those minor changes, everything else will stay the same.

If you have any questions you can contact Terry Mattox at 918-417-0624 or now600series@gmail.com.

2019 NOW600 General Rules - http://www.now600series.com/downloads/get.aspx?i=482812

2019 NOW600 Rule Book - http://www.now600series.com/downloads/get.aspx?i=482811

2019 marks the seventh consecutive season of the National Open Wheel 600 Series sanctioning Micro Sprint racing across the United States.


Submitted By: Terry Mattox

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