JRi Shocks will join the Summit USMTS National Championship presented by RacinDirt as a contingency sponsor in 2025, offering substantial rewards for drivers using their products.

Based in Mooresville, N.C., JRi Shocks will award a $500 bonus to the highest-finishing driver on JRi Shocks at every USMTS event, along with a $150 bonus to the top qualifier using their shocks.

Drivers running JRi Shocks can also earn a $1,000 bonus for winning any USMTS event. The 2025 USMTS National Champion will receive a $10,000 bonus if they claim the title with JRi Shocks, provided they compete in at least 25 events.

Additionally, the 2025 Grant Junghans USMTS Rookie of the Year will be awarded a $5,000 bonus if they use JRi Shocks and participate in a minimum of 25 races.

JRi Shocks will also make a significant contribution to the points fund for all competitors.

Whether you race dirt late models, asphalt modified, or sprint cars, JRi Shocks use cutting edge technology to help drive racers to victory lane. From sanctioned shock rules to wide open late models, JRi has a variety of options to provide a winning shock solution for your race program.

JRi Shocks is a suspension solutions company with over 100 years of collective experience in shock absorbers, hydraulics and electronics in professional and non-racing applications.

For more information about JRi Shocks, call (704) 660-8346 and visit their website at JRiShocks.com. And don't forget to follow them on Facebook, Instagram, X and YouTube.

Don't be afraid of the fast: The Summit USMTS National Championship presented by RacinDirt is the ultimate proving ground where only the fiercest, most skilled dirt slingers in North America dare to tread. This is where legends are forged, battles are won and the roar of engines drowns out the weak.

Since 1999, this juggernaut has been tearing up the tracks while dishing out over $20 million in hard-earned cash to more than 4,700 warriors across 185 battlefields in 19 states. This is where the elite meet, and every driver from the top guns to the local heroes get a shot at glory at some of America's most brutal dirt tracks.

Get ready for the toughest, grittiest arenas in the land as they host the relentless, heart-pounding action of the USMTS. This is where the real racers of dirt modified racing come to show their mettle. This is where legends are made, the dirt flies and the engines roar. Get ready for the Best of the Best.

With live and on-demand coverage of every USMTS event plus exclusive interviews, instant replays, multiple camera angles and more, subscribe to RacinDirt for live streaming on all of your devices.

Check out usmts.com to learn more, and follow our social media platforms on Facebook, Instagram, TikTok, X and YouTube. Subscribe for free to get news delivered to your inbox plus members-only benefits.

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USMTS OFFICIAL SPONSORS:  American Racer Racing Tires, Beyea Headers, Fast Shafts, Featherlite Trailers, FK Rod Ends, KSE Racing Products, Malvern Bank, Mesilla Valley Transportation, Nitroquest Media, PEM Racing Gears & Drivetrain, RacinDirt, Summit Racing Equipment, VP Racing - Heartland, Wieland.

USMTS PRESENTING SPONSORS: Boomtest Well Service, Boubin Tire & Automotive, Brodix Cylinder Heads, Callies Performance Products, Collins Brothers Towing, Hochatown Saloon, Mel Hambelton Ford, Miller Welders, PBM Performance Products, STAKT Products, YouDirt.com.

USMTS CONTINGENCY SPONSORS: AERO Race Wheels, AFCO Racing Products, Allstar Performance, Bear Graphix, Bryke Racing, BSB Manufacturing, Champ Pans, Danny Crane Racing Engines, Dynamic Drivelines, Edelbrock, Gorsuch Performance Solutions, Harris Auto Racing, Hooker Harness, Hyperco, Integra Racing Shocks and Springs, JE Pistons, JRi Shocks, Keyser Manufacturing, MD3, Mel Hambelton Racing, MSD Performance, Penske Racing Shocks, QA1, Quarter Master, RaceQuip, RacerWebsite.com, Real Racing Wheels, Rush RaceGear by Austin Witt, Simpson Performance Products, Sweet Manufacturing, Swift Springs, Sybesma Graphics, Total Power, Victory Fuel, Victory Vault, Wehrs Machine & Racing Products, Wilwood Racing.