Karl Kustoms & Jeffrey Larson At The 2024 IMCA Super Nationals
Karl Kustoms has been a cornerstone in the dirt track racing community for years. Offering high-quality parts and expert advice to drivers and enthusiasts. We sponsor many events and teams and have played a key role in enhancing the competitive edge of many drivers.
Bryan Perry caught up with Jeffrey Larson, a talented Karl Kustom’s sponsored stock car driver, at this year’s IMCA Super Nationals event held in Boone, Iowa from 2-7 September.
An Interview With Jeffrey Larson
Jeffrey Larson joined us at the Karl Kustoms trailer to talk about the racing season so far, his championship hopes, and how he came to be part of the Karl Kustom’s family. Jeffrey’s brother, Dustin won the 2015 IMCA Stock Car Super Nationals Championships thanks in part to the quality engines and parts supplied by Karl Kustoms:
“Pretty much since then I have run Kelly’s motors in my IMCA Stock Car,”
– Jeffrey Larson
Kelly Tapper, our machine shop manager, has been building Jeffrey’s Open IMCA Stock Car engine ever since. His builds can withstand tough racing conditions and what Jeffrey describes as an ‘Aggressive’ driving style. When asked what the 2024 racing season has been like, Jeffrey had one thing to say:
“A lot of rain. We’ve still had a pretty successful season, just rain cut it pretty short this year.”
– Jeffrey Larson
They completed about half as many races as they would have liked, completing just 22 shows before the IMCA Super Nationals. With a grid full of talented drivers, placing well requires a good measure of luck, and Jeffrey was pragmatic about his chances at taking the title.
“With a grid of over 300 stock cars, a third of these guys could take the title.”
– Jeffrey Larson
One of Jeffrey’s toughest rivals this year has been Kelly Shryrock. His brother and the Murtys have also performed very well. In the end Shryock took overall honors, but Larson will return in 2025 to challenge for the title.
Jeffrey Larson taking the win at Worthington Speedway, running his Karl Kustoms Open IMCA Stock Car engine.
What is IMCA Racing?
IMCA Racing, the International Motor Contest Association, is a cornerstone of grassroots dirt track racing. It offers affordable and competitive racing across various classes. IMCA has grown into a premier sanctioning body known for its community-driven racing culture.
The IMCA Super Nationals, held annually in Boone, Iowa, is the pinnacle event, attracting thousands of drivers and fans. This week-long racing festival features fierce competition across many divisions. Showcasing the sport’s top talent and delivering high-octane excitement. The Super Nationals epitomize the spirit of IMCA racing. Blending tradition, competition, and a passion for dirt track racing.
Karl Kustoms Is Dedicated To The Racing Scene
Whether it’s through trackside support or sponsoring emerging talents, Karl Kustoms remains deeply integrated into the dirt track racing scene. We are always driving innovation and remain passionate about the sport.
Our involvement extends to various racing series. We continue at the grassroots level and at more prominent events. We stock a vast range of components to suit most racing needs:
| Engine Components & Valvetrain | |
| Crankshafts & Components | Valve spring kits. Crankshafts. Roller bearings. |
| Cylinder Heads | Hot cam kits. Racing cylinder heads. |
| Engine Blocks | Aluminium, cast iron, and racing-spec blocks. |
| Intake Manifolds & Components | Superchargers. Fuel injection systems. Upgraded intake manifolds. |
| Valvetrain Components | Valvetrain kits. Stock and modified camshafts. |
Karl Kustoms is also a machine shop, custom shop, and service shop, making us a one-stop solution, whatever your needs.
If you need a complete racing engine, custom parts, or accessory installations, we are here to help. Contact our expert team for more