More Shift, Less Spend

July 23, 2025

FZ Shifter Debuts Cost-Effective Shifter Kart Engines for All Ages, Including Innovative Lease Program

FZ Shifter logo

PHOENIX, AZ – July 23, 2025 –


FZ Shifter, officially a new brand dedicated to making shifter karting more accessible, today announced the complete launch of its innovative engine line. With a core philosophy centered on affordability, a unique leasing program, and an engine platform designed specifically for young racers, FZ Shifter is set to provide a shifter kart experience for enthusiasts and competitors alike.


Tired of the high costs associated with traditional shifter kart engines and their demanding maintenance? FZ Shifter offers a better alternative, allowing drivers to get "More Shift" – more time on track shifting gears, and less time worrying about premium prices and ongoing expenses. Through an exclusive partnership with Yamaha Motor Co., FZ Shifter has leveraged years of karting industry expertise to create an engine platform that delivers speed and performance with an unmatched entry point and cost of ownership.


“I started driving the FZ 65cc Shifter in December 2022 when I was 9 years old after racing one full year in the microswift.  At that time, I had been karting for almost 2.5 years.” says John John McLellan, 12 years old FZ Shifter racer, “Driving the Mini-Shifter really helped me getting used to driving at high speeds and braking hard. Also, it helped me learn about shifter points on the track before I moved up to the FZ 85cc shifter. The [FZ 65cc] minishifter hits top speeds equal to and greater than the TAG KA100cc karts.”


What Makes FZ Shifter Different?


  • Unbeatable Affordability: FZ Shifter engines are designed to be the most cost-effective option on the market, both in terms of initial purchase and ongoing maintenance. This fundamental philosophy means you can invest in more track time and training rather than costly engine tuning and upgrades. The FZ Shifter platform is a spec program, allowing no add-ons or modifications to the engine package.


  • Revolutionary Lease Program: Beyond outright purchase, FZ Shifter offers a seamless leasing option, a truly unique offering in the shifter kart market. This program removes significant upfront costs, making it easier than ever for competitors and enthusiasts to get on track immediately and experience the rush of shifter karting.


  • The FZ 65: Shifter Karting for the Next Generation: Breaking new ground in the karting world, FZ Shifter introduces the FZ 65, the only shifter kart engine specifically designed for the cadet age group (9-12 years old). The FZ 65 engine provides young drivers with an unparalleled opportunity to experience the fun of shifting gears and the speed of a shifter program from an early age.


The FZ Shifter Engine Lineup


FZ Shifter offers a comprehensive range of engines to suit every age and skill level:


  • FZ 65 (Ages 9-12): This groundbreaking shifter kart engine platform offers the youngest competitors their introduction to shifter karting. The FZ 65 provides an early competitive edge, establishing a strong foundation for their entire racing career.


  • FZ 85 (Ages 12+): As the natural next step for drivers graduating from the cadet category, the FZ 85 program offers enhanced speed and performance, designed to further their shifter kart racing experience.


  • FZ 125 (Ages 15+): This popular platform provides seasoned drivers with ultimate drivability and robust power, enabling them to push limits, achieve peak performance, and maximize their competitive edge.


  • FZ 250 (Coming Soon): FZ Shifter is continuously innovating, with the powerful FZ 250 engine already in development for larger track applications. The FZ 250 expands the platform even further.


With seamlessly integrated auxiliary components, simple fitment and mounting have been ensured to fit any chassis make. A strong focus on cost has ensured high-quality components at a reasonable price point, with the freedom of competitors to pick their favorite chassis to mount the FZ Shifter platform to. Furthermore, with over 700 engines currently in stock, FZ Shifter assures the market consistent product availability and long-term program support, providing the confidence competitors and enthusiasts deserve.



Discover the FZ Shifter difference and join the movement to make shifter karting more accessible and enjoyable.


About FZ Shifter:

FZ Shifter is a newly launched shifter kart engine brand dedicated to designing and manufacturing advanced, high-performance, and sustainable engine platforms for the karting market. With an exclusive partnership with Yamaha Motor Co., FZ Shifter focuses on innovation, quality, and the driver experience, aiming to lead the industry in developing the next generation of affordable and accessible shifter kart engines for all ages. Discover and shop FZ Shifter at www.FZShifter.com and follow on social media @FZShifter

Contact: FZ Shifter | Info@fzshifter.com | +1 951 500 7175