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Monday 9am - 6pm Tuesday 9am - 6pm Wednesday 9am - 6pm Thursday 9am - 6pm Friday 9am - 6pm Saturday 10am - 3pm

Over-Under Racing

Name: Over-Under Racing
Address: 1504 Eagle Court, Suite 3, Lewisville, TX, 75057, US
Telephone: +19402399925

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Over-Under Racing

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At Over-Under Racing, we're passionate about go-kart racing, and even more passionate about the racers who fuel the sport at the grassroots level.

Providing the parts you need to keep you on track and in front of the pack at OverUnderRacing.com Kart Racing Parts & Service in Dallas Fort-Worth, Texas.

10/31/2026

Happy Halloween!! We hope everyone gets a lot of track time and candy today!

10/29/2026

We just released our last 5 Autolite AR3910X spark plugs on the website! First come first serve, when they are gone they are gone for good! Freshen up your LO206 for the last races of the year! Available on the website!

10/28/2026

The engine formerly known as Over-Under Racing is here! (Kids, ask your parents about that reference.)

For some time, we’ve been building and refreshing Briggs & Stratton LO206 engines at our customers’ request. With those engines consistently running at the front, we’re excited to offer a complete, professionally prepared package ready to race.

Each engine is professionally assembled, tuned, and broken in before it leaves our shop. Our standard black and purple metallic powder-coated engine cover and clutch guard ensure these engines look as good as they perform.

Need to refresh your current engine? We can help.

We welcome engines from any builder. Before beginning work, we inspect every engine using SOX tech tools to verify compliance. Our standards are clear: no gray areas and no pushing beyond the rules. We also reserve our engine branding for engines we originally built.

Our comprehensive refresh takes approximately 4–5 hours and includes ultrasonic cleaning of the carburetor and head, cutting valve seats, and lapping valves. We replace the valves, valve springs, fuel pump, spark plug, float, gaskets, and more.

We only offer this as a complete refresh because every detail matters when preparing your engine to perform at its best.

CURRENT ENGINE CUSTOMERS: If you purchased an engine from us, we’re offering a one-time upgrade to the new purple metallic powder-coated blower cover and clutch guard for $100 with trade-in of both existing pieces. We currently have a limited number of sets in stock.

For details, call 940-239-9925 or email [email protected].

10/22/2026

ATTENTION LADIES!! We now have almost every size of the Bengio Carbon LADIES rib protector in stock! We know it can be difficult for females to find gear so we wanted to make sure you were taken care of too! Available in store or online (link in the first comment).

10/21/2026

When driver, Chuck Jensen, challenges team principal, Evan Kozak, and the technical director, Chris Williams, to a tire changing challenge... Spoiler alert, Chris won! And yeah yeah we don't do them by hand, put your pride aside and save your hands! 😂

10/19/2026

By popular demand we are now stocking OTK Brake Pads for the BWD and BSD calipers utilized on modern OTK Karts from 2017 to present. Purchase in store or using the link in the first comment.

10/18/2026

The final round of the DFW Triple Crown is in the books! This was our first time racing at Oklahoma Motorsports Complex, and what a wild weekend it was, with 50 mph winds and temperatures down to 38 degrees. The racing was electric, and we can’t thank Mike and Melissa Eddolls enough for all the effort they put into creating such an amazing series.

This was also our first time integrating pre-order fuel, oil, and tire sales into registration. We hope it made race week a little easier for everyone. Thank you to everyone who pre-ordered parts and stopped by to see us over the weekend. We hope many of you also got to meet our newest employee, Coby, who made his first trip with us to help at the race.

We had a very successful weekend under the tent: one win, five podiums, and plenty of personal-best finishes.

Liam Haswell made his VLR Sapphire debut and was on fire, earning P2 in the Pre-Final, just 0.026 seconds off the lead, and P3 in the Final against two accomplished Cadet drivers. We’re just getting started with our Cadet program, and this was an amazing result.

In 206 Heavy, Chuck Jensen, Jeff Dolian, and Nick Miller finished 1st, 2nd, and 3rd, respectively. Chris Ramcke improved every session and brought home a strong 5th-place finish in the Final. In the Championship Chuck Jensen took 1st Place, Nick Miller took 2nd Place and Chris Ramcke took 3rd place (with Evan as a stand in). Chuck Jensen also won the rabbit award for the most purple lap sessions throughout the year.

In 206 Senior, Chuck Jensen and Jeff Dolian battled at the front right to the line, finishing 3rd and 4th. Riley Cunningham and Dax Lancon took P7 and P8 in the next group, while Nick Miller and Bekett Paul finished P11 and P12, not far behind. Jackson Ray was caught up in a Turn 1, Lap 1 incident, but ran as high as P5 before finishing P7 in the pre-final. In the Championship, Chuck Jensen and Jeff Dollian tied for 3rd place.

Ademar and Evan tested 2 new chassis’ in KA100 Senior and they showed great pace against drivers a third their age, finishing the Pre-Final in 7th and 8th and the Final in 9th and 11th.

As our last official event of the year, we want to thank everyone who joined us at the track this season. We started the year selling parts, then added tents to make race days easier, expanded our hospitality, brought Chris Williams on as Technical Director—and before we knew it, we had 12 drivers under the tent, all showing great speed. We were adamant that Over-Under Racing wasn’t a team this year, but things have grown in an unexpected direction. Big things are coming for 2027. Stay tuned!

10/15/2026

We have a full tent for the final round of the DFW Triple Crown at Oklahoma Motorsports Complex in Norman, OK this weekend! We look forward to our drivers finishing the year strong!

10/14/2026

TODAY is the last day for parts pre-orders for the 3rd round of the DFW Triple Crown at Oklahoma Motorsports Complex! Remember the track does not sell any tires or 2 stroke fuel so if you will need either of those or any other parts, make sure your orders are in by 6:00pm tonight! We will have VERY limited stock of tires and fuel available at the track! Place your order at www.OverUnderRacing.com and at checkout select "Pickup at DFWTC Round 3" for free delivery to the event.

10/14/2026

The Over-Under Racing store will be closed this Thursday 10/15 through Saturday 10/17 while we attend the DFW Triple Crown race in Norman, OK. Any orders placed after 12:00pm Wednesday 10/14 will ship or be available for pickup beginning on Monday 10/19. Thank you for your understanding!

Address

1504 Eagle Court, Suite 3
Lewisville, TX
75057

Opening Hours

Monday	9am - 6pm
Tuesday	9am - 6pm
Wednesday	9am - 6pm
Thursday	9am - 6pm
Friday	9am - 6pm
Saturday	10am - 3pm

Telephone

+19402399925

Website

http://www.overunderracing.com/

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