AC&A specializes in 5 axis machining and have built a track record for applying leading edge technology and world-class expertise to the design, engineering, fabricating and machining of complex, high precision, cost-effective, close-tolerance production parts, and tooling on time every time.

Airtech Advanced Materials

Airtech Advanced Materials Group is the world's largest manufacturer and supplier of vacuum bagging and composite tooling materials.  Airtech has been the innovator of most of the vacuum bagging and composite tooling products used today.  Airtech's sales and technical team travel the world developing products for the new programs that demand greater capabilities than in the past.


The Michelin Group is active on all continents, from China to Brazil and from the United States of America to Germany and Russia.  Michelin manufactures and sells tires for all kinds of vehicles, publishes maps and guides and operates a number of digital services in more than 170 countries.  Racing is the best laboratory for testing technological innovations in extreme situations.  It is a powerful driver of progress.  Michelin tires continuously undergo the toughest of all reality checks: championship racing.

ARP Fasteners

Today, ARP's product line contains of thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline.  These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.  ARP works closely with many, many teams as a supplier of engine and driveline fasteners, and has clearly become recognized as "the" preeminent source for serious racers.

BorgWarner Inc.

BorgWarner is a global technology leader in powertrain solutions.  They focus on developing leading powertrain technologies that improve fuel economy, emissions, and performance.

Motegi Racing / Wheel Pros

Through technical partnerships with leading professional racing teams, Motegi Racing Competition and High Performance Tuning wheels are designed and engineered for performance. Motegi Racing is a Wheel Pros brand. Wheel Pros products are sold worldwide in more than 20 countries on four continents and through a U.S. network of more than 25,000 authorized dealers.

K&N Engineering, Inc.

K&N Engineering, of Riverside, California, is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications.  From humble beginnings as a family run business over 40 years ago, K&N Engineering, now a truly global company with offices in the U.K. and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing.


Metalore designs, engineers, and manufactures precision tools, instruments, and systems for many industries.  They are suppliers of precise and reliable military hardware, medical instruments, and motorsports parts.  Metalore is also a supplier to championship winning Formula 1 and IndyCar teams.

Öhlins USA

Öhlins USA distributes and services the world's leading performance suspension for automobiles, motorcycles, ATVs, and snowmobiles.  Öhlins develops its proprietary and innovative suspension components at the highest levels of racing from open-wheel car racing, to Moto GP, to off-road competition on two and four wheels.

Remy International, Inc.

Remy International, Inc,. headquartered in Pendleton, Indiana, is a worldwide manufacturer, remanufacturer, and distributor of starters and alternators for light vehicle and commercial vehicle applications, locomotive products, and hybrid electric motors.  Remy also manufactures and distributes electric-propulsion motors.

SPAL Automotive USA

SPAL designs and manufactures sealed DC brush and brushless motor electric cooling fans and blowers for OEM automotive, bus, truck, off-highway, construction, powersports, military, marine, and the stationary equipment (generator/APU) markets.

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