Billet Specialties began with a passion project and a perfectionist’s eye. In the mid-1980s, founder Glenn Grozich turned his vision for precision-machined automotive parts into a reality. What started as a single polished aluminum bracket built in his family’s Chicago-area garage quickly evolved into one of the most respected names in the performance aftermarket world. Glenn, a machinist by trade and hot rodder at heart, believed that function and form should ride side by side — and he built Billet Specialties on that exact principle.
From those humble beginnings, Billet Specialties has grown into a powerhouse brand known for its unmatched quality, innovative designs, and commitment to American manufacturing. Every product — from custom wheels and dress-up kits to steering wheels and engine accessories — reflects Glenn’s legacy of craftsmanship and detail.
With more than 600 products in their catalog, Billet Specialties has become a go-to for builders and enthusiasts who want their ride to stand out, whether it’s cruising the boulevard or taking center stage at a national show. Proudly built in the USA and designed with true car people in mind, Billet Specialties continues to push the limits of style and precision, just like Glenn did when it all began.
One of their standout offerings is the Gen 5 LT4 Tru Trac serpentine belt system, designed specifically for Chevrolet LT4 engines. This system features precision-machined billet aluminum brackets and pulleys that optimize belt wrap and alignment, ensuring reliable performance and a clean, stylish appearance.
Billet Specialties also offers a range of wheels designed to complement various styles and vehicle applications. Their Vintage Series wheels capture the essence of classic hot rod styling with a modern twist. These two-piece wheels are engineered to reduce weight and inertia, enhancing both performance and aesthetics.
The Tec Series wheels, debuted at SEMA, set a new standard for two-piece cast wheels. These wheels are precision-crafted and engineered for style, strength, and performance, catering to both car and truck enthusiasts.
For those seeking the ultimate in customization, Billet Specialties’ B-Forged wheels offer a bespoke solution. These handcrafted wheels are designed for Pro Touring, Exotic, and Luxury vehicles, providing a range of options for forging profiles, concave center profiles, and outer and inner rim finishes.
Billet Specialties’ commitment to quality extends beyond their products. They pride themselves on providing exceptional customer service and technical expertise, ensuring that customers have the support they need to choose the right products and achieve their desired results.
Whether you’re building a classic hot rod, restoring a muscle car, or seeking to enhance the style and performance of your vehicle, Billet Specialties offers a comprehensive range of wheels and accessories to meet your needs. Their dedication to craftsmanship, innovation, and customer satisfaction has solidified their position as a leader in the automotive aftermarket industry.
