Pro-Werks

Who Is Pro-Werks?

Pro-Werks was born from the racetrack. After many years of building record-setting race cars and experiencing firsthand the need for better components, founder Stu Spears made the commitment to develop and produce a superior line of products — and Pro-Werks was born. The name itself was chosen to signify professionally crafted products ("Pro") for the high-tech shops ("Werks") that use them.

Trusted worldwide as a leading supplier of hard-to-find components for racing, street rods, off-road, chassis fabrication, and many high-performance applications, Pro-Werks has grown from a niche fabrication supplier into a globally recognized manufacturer whose parts can be found in the most demanding racing environments on the planet.

Precision Manufacturing, Made in the USA

Pro-Werks performance parts have been developed through years of hands-on precision racing fabrication where only the best components and techniques were acceptable. Located in Mears, Michigan, the Pro-Werks name was selected to signify the professionalism of the company's high-quality standards and the high-tech working facilities of the shops that utilize them.

Implementing the latest machining technologies and refining the best production practices has increased the precision of all their products — and building their signature products right here in the USA is critical to ensuring quality. Pro-Werks has built its reputation on providing the "jewelry" of the racing world — precision-machined, high-strength parts that make custom fabrication cleaner, stronger, and more professional.

Signature Product Lines

Pro-Werks' product catalog covers several essential areas of high-performance and race vehicle construction. Their iconic Easy Turn Fill Caps are among the most recognized products in the segment. As Pro-Werks' signature Easy-Turn fill caps grew in popularity, they quickly became recognized as a superior product — a success the company built upon by introducing a series of bolt-on replacements for the problematic flip-style caps found on most fuel cells.

Equally legendary is the brand's Stiletto Steering line. One of Pro-Werks' most significant partnerships is with Stiletto Steering, the pioneers of the popular Stiletto Steering rack — the standard in drag racing. Since the 1970s, Stiletto's design and unmatched quality have made it the steering rack of choice for racers throughout the NHRA ranks and many other racing venues. Since 2012, every Stiletto Steering box has been built in Michigan while maintaining and steadily increasing the high standards of manufacturing and performance that have earned Stiletto the industry's respect for decades.

Pro-Werks also produces Silver Jacket Cables for throttle and other control applications, as well as their industry-standard 360° Bottle & Bar Mounts. When NASCAR updated their rules requiring a dramatically better bottle-mounting system for on-board fire suppression systems, Pro-Werks answered the call — and their full-circle bottle-mounting design exceeded expectations and quickly became the industry standard.

Rounding out the lineup, Pro-Werks offers a comprehensive range of Tube Adapters, Tabs & Brackets engineered for chassis fabrication. Quality weld tabs, tube adapters, filler caps and more are staples of any serious build using Pro-Werks components.

Trusted by the Best in Racing

Top teams such as Kalitta Motorsports, John Force Racing, Antron Brown Motor Sports, Rick Ware Racing, and Hendrick Motorsports trust Pro-Werks' commitment and offerings. Whether you're building a dedicated drag car, an off-road buggy, a street rod, or a custom chassis project, Pro-Werks delivers the precision hardware that separates a professional build from the rest.