Andrews Products is a premier manufacturer of high-performance camshafts, transmission gears, and drivetrain components for both motorcycles and automotive racing engines. Founded in 1972 and operating out of Mount Prospect, Illinois, the company delivers precision-engineered parts for everything from street-driven vehicles to top-tier motorsports like NASCAR. Using state-of-the-art CNC machining and computerized inspection technology, they design and produce standard and custom camshafts tailored to automotive, diesel, marine, and performance motorcycle applications. Their components are highly regarded throughout the racing industry for their exceptional durability, exact tolerances, and reliable power delivery.


BAKER Drivetrain is and always will be dedicated to premium drivetrain standards for the American big-twin motorcycles. BAKER Drivetrain is committed to using materials, labor, creativity, know-how and grit that is born or made in the USA. As an American company standing on the forefront of innovation in their market, Baker Drivetrain feels it is their duty to keep this company on the leading edge.

BAKER Drivetrain continues to introduce new solutions based on empirically-based inspiration as they ride their American V-Twins and get ideas from their American riding buddies using their proven engineering methodologies. To maintain their reputation of quality as they develop products, their strict research and development practices will never be compromised. Baker’s iron-fisted protocol of an intense attention to detail will always be exercised in manufacturing to continue to earn their position as the American Motorcycle Drivetrain authority. Convinced that BAKER Drivetrain produces the best products out there, the team at BAKER Drivetrain stands shoulder-to-shoulder behind the guaranteed products that they release with plain-English-speaking technical support before and after your purchase.

Because of this strict commitment to quality using the finest people and materials along with a dedicated focus to the American Motorcycle Drivetrain, BAKER maintains its seat as the American V-Twin drivetrain authority.  


Driving a motorcycle from point A to point B in a straight line is easy.

Doing it faster than the guy next to you is a little more difficult. 

Beating the best in the world is a science.

At Brock’s Performance, we have been studying the science of motorcycle acceleration for over 35 years. Incorporated in 2002 after a 20 year obsession for motorcycles and racing morphed into a full-time profession. Brock’s Performance in Dayton, Ohio epitomizes a company built by sheer determination. Fueled by his life-long passion and love for motorcycles, owner, Brock Davidson established a world-respected business whose aim is to lead the industry in innovation and the development of performance components.

“We engineer our components to be as at home on the street as they are on the race track, so whether you compete at the drag strip, land speed racing, or national level road racing, we have products to suit your needs,” says Brock.

“We don’t like to make concessions, and we don’t expect you to either.”

As our company continues to grow, and we maintain our focus toward other aspects of OEM-based motorcycle performance, we promise to uphold our small-business commitment to every valued customer. Our phone technical support is unrivaled, as we consistently train our staff on the technical aspects of our products, meaning every employee can answer questions with authority.

When you choose Brock’s Performance as your expert source, you receive the highest quality performance products, backed by years of experience, plus free technical support. Whether you're a direct consumer, dealer, or distributor, you'll appreciate our hands-on service that continues long after you've received your order, guaranteed.



In 1972 David Rash had a problem. He could not find the Exhaust Pipe he needed for his race bike. He knew that the proper exhaust for his engine configuration would give him an edge over his competition. However, no such pipe was available. So he did the only thing he could do.

He fabricated his own exhaust pipe.

Forty years and 250,000 pipes later, D&D Exhaust exhaust systems are some of the leading performance motorcycle exhaust systems in the world. Built by reputation of excellent customer service, quality in every detail of the product, and the basic value of a system that performs as specified.

But, it takes more than honesty, integrity, and ethical business practices to become successful in this business. As the boys at NASA say, "one test is worth a thousand opinions". D&D uses the state of the art Super Flow Eddy Current Ram Air Dyno, Super Flow Flow Bench, and the first in the industry multi-cylinder Lambda Fuel Air Ration Sensors, interfaced with the Dyno for real time meter and graph analysis.


At Dream Rides of Tennessee, we pride ourselves on superior sales and service of Harley-Davidson motorcycles. They may roll in as Harley’s, but they roll out as Dream Rides! 

Check out our current inventory at TNDREAMRIDES.com!








Ramjet Racing started building and servicing custom motorcycles over 20 years ago and has evolved into one of Arizona's largest motorcycle shops. We at Ramjet Racing can perform all of your service and mechanical needs specializing basic motorcycle repairs and services, complete engine and transmission repair and high performance builds, engine blueprinting, cylinder boring, cylinder head port & polishing, dyno tuning, electrical diagnostics, fabrication, welding, custom machine work, complete motorcycle builds, and more. Ramjet's has the largest in stock aftermarket parts inventory in the southwest. We have a vast inventory stocking parts for everything from your shovelhead to your twin cam and everything in between! Our staff has a vast knowledge in the American V-twin field from old to new. Ramjet’s is your one stop shop. We are proud distributors of all the industry leading manufacturers. Ramjet's carries everything in stock to build a motorcycle from the ground up!

Law Tigers is the resource the motorcycle community turns to when in need. We HOPE you never need our services, but in the event you do… we are here for you. 

Since 2001, our lawyers have fought for the rights of injured riders and their families and represent them through every stage of the legal process. We are available for free consultations (at our office, hospital, or your home). We provide clients with aggressive and experienced legal representation. 

The Law Tigers are motorcycle riders - just like you. We take care of our own and support the community. When you need us, we will be there. We will take your case seriously, and fight for you every step of the way.

As an integral part of the riding community, Law Tigers supports rider education, charitable giving, and safety and awareness initiatives.

The performance aftermarket, both 2 and 4 wheel was born on race tracks around the world. Enthusiasts in their single car garages grinding aluminum and welding steel late into the night, all in the hopes of a quicker ET or a higher top speed. For many it stayed on the local tracks, a select few translated their passion for performance into global enterprises. In 1958 George Smith chose the latter and across the next sixty plus years S&S Cycle would mature from grassroots racing effort to world class manufacturer and OEM partner. All the while racing has remained a core competency, from speed records at the Bonneville Salt Flats to multi year championships in American Flat Track, S&S is the go to for high performance on and off the race track.


Since 2003, the ThunderMax team has been 100% focused on developing products that improve the performance and overall rider experience for EFI equipped Harley Davidson motorcycles.  The award-winning ThunderMax is a complete, standalone performance ECM which simply is the most powerful, advanced, and user friendly electronic fuel management system available on the market today.

ThunderMax is a closed-loop system with proprietary AutoTune Technology that utilizes a high resolution Alpha/N-based system and wide-band oxygen sensors in order to provide the most versatile and precision tuning available. The factory ECM is completely and cleanly replaced with the ThunderMax utilizing the original location and connection to the H-D harness. Increased throttle response and "seat of the pants" torque coupled with a smoother, cooler running engine gives the rider utmost satisfaction of performance and rideability.    

Available for 2001 to 2015 Delphi EFI based H-D motorcycles including Throttle-by-Wire models as well as 1997-2001 Magnetti-Marelli based H-D motorcycles. 

ThunderMax is proudly engineered, designed, and manufactured in the USA by Thunder Heart Performance Corporation in White House, Tennessee. Thunder Heart Performance Corporation has been a market leader in high quality electronics, components, and performance systems for the motorcycles industry since 1996.


Trask Performance was established in the year 2000 when Nick Trask followed his passion for producing high-performance motorcycles. Knowing that the only way to make his vision a reality was to risk it all and come to the United States. Fast forward to the present day, Trask Performance has become one of the top tuning shops in the country and an industry leader in Harley Davidson turbo systems.

Nick is also known for his award-winning Assault Series custom V-Twin Harley Davidson motorcycles. Featuring aggressive styling, monster power, and ground-up custom detail work. You can spot these bikes highlighted on magazine covers worldwide or on our Assault Series Bikes page.

While the risk has certainly paid off, both the Trask Performance mission and Nick Trask's vision has remained steadfast:

"Produce reliable monster horsepower, proudly manufacture in the USA, build the highest quality products, provide optimum customer service, and always stay true to our passion for products that are performance minded and performance-driven." - Nick Trask 


Ward Performance, a premier CNC machine shop based in Minneapolis, Minnesota, specializing in high-performance motorcycle engines. With over 35 years of expertise, we have been dedicated to enhancing the power and performance of motorcycles through precision CNC porting services.

Founded by Rick Ward, a former NHRA Pro Stock Bike racer and 1995 NHRA US Nationals winner at Indianapolis, Ward Performance boasts a team with unmatched knowledge and expertise. We excel in designing and developing CNC programs for porting processes, specifically for Harley Davidson intake manifolds and cylinder heads. Our computer-controlled machines meticulously shape and smooth the ports to maximize volume and airflow, leading to significant horsepower gains and overall performance improvements.

Our reputation extends to supplying cylinder heads to top-tier teams in drag racing, including NHRA Pro Stock Bike, Top Fuel, Funny Bike, Pro Street, Road Racing, and Land Speed Racing. We also cater to high-performance street applications for renowned shops across the United States. Our cylinder heads have set records in Top Fuel, Funny Bike, Pro Mod, Pro Stock, and Pro Street categories. Notably, we also CNC port heads for the current world champion S&S Indian King of the Baggers.

To maintain our industry-leading status, we continually invest in advanced machinery. The Newen Contour BB in our workshop enhances valve seat profiling, delivering superior performance with perfectly concentric seats and flawless finishes. Additionally, our Haas VF4SS 5-axis CNCs, dedicated to porting cylinder heads and manifolds, enable us to manage multiple projects simultaneously with precision and efficiency.

Under the guidance of Rick Ward, whose extensive knowledge and CNC programming skills are pivotal, our team remains a trusted provider of CNC porting services and high-performance motorcycle engines. Our commitment to utilizing the latest technology and techniques, coupled with our dedication to exceeding customer expectations, solidifies Ward Performance as a leader in the industry.

Experience the excellence of Ward Performance, where technology meets expertise for unmatched motorcycle performance enhancements.


Founded in 1978, Zipper’s Performance began by building championship-winning short-track racing engines in a small garage. By 1981, growing demand led to the opening of our first commercial facility. >From the beginning, Zipper’s earned a reputation for delivering proven performance, with results measured where it matters most—on the racetrack.

What started as a regional success in the Mid-Atlantic quickly expanded to national and international recognition. Our growth has been driven by the dedication of the Zipper’s team, the accomplishments of the Zipper’s Racing Team, and the success of countless racers and performance enthusiasts who trust our products and expertise.

Today, from our headquarters in Elkridge, Maryland, our experienced staff designs, manufactures, and distributes high-performance motorcycle components while providing precision machining services for engine builders and riders around the world. The knowledge gained through decades of racing, testing, and development is built into every product we offer. We remain committed to advancing motorcycle performance by delivering innovative, durable solutions that help our customers achieve reliable, measurable results.


To become a sponsor for the 2027 BAKER Drags, please contact Michelle at [email protected]