Frateschi Garage, located in Sao Paulo, pays homage to Yamaha’s iconic motorcycle, the RD 350, with their latest creation: the RD Turbo. This unique bike combines the classic two-stroke engine of the RD 350 with a modern four-stroke R3 engine, breathing new life into this twin-cylinder beast. To further enhance its performance, an exhaust gas turbocharger has been installed, making the RD Turbo a thrilling machine for motorcycle enthusiasts.
Reviving the Beast
Renato Frateschi, the mastermind behind this project, retained the original tubular steel frame from a Yamaha RD 350 LC YPVS, reinforcing it for enhanced stability. The heart of the RD Turbo is a liquid-cooled, 321cc 180-degree twin-cylinder engine sourced from Yamaha’s R3 or MT-03 models. This engine transplant was necessary as four-stroke power differs from that of a two-stroke. To bring smiles to the faces of RD fans, Frateschi decided to give the little 321cc twin some extra power by incorporating a boost.
Powerful Upgrades
To further augment the performance of the café racer, Frateschi introduced a specially ordered turbocharger, optimizing various components such as the exhaust system, turbine, airbox, and injection nozzles. Unlike the Euro 5 restrictions, the RD Turbo was fine-tuned without such limitations, allowing for personalized adjustments. The turbocharger works by compressing the air entering the engine, resulting in increased power output. This modification ensures that the RD Turbo delivers exhilarating performance.
Enhancements in Design and Features
The suspension of the RD Turbo received special attention, with an adjustable upside-down telescopic fork at the front and an aluminum swingarm sourced from a Triumph Daytona 675 at the rear. Additionally, the braking system was upgraded with radially adapted four-piston Brembo calipers, providing superior stopping power.
In order to maintain a classic touch, the original wheels were replaced with 17-inch wire-spoke wheels. The fairings were meticulously crafted using a 3D printer, resulting in a sleek design that showcases a pointed half fairing, a solo rear rump, and Yamaha’s iconic red Speedblock decor. The RD Turbo also features sporty clip-on handlebars, LED lights, and other stylish elements, adding to its overall appeal.
The Perfect Blend
While the RD Turbo represents a dream come true for motorcycle enthusiasts, it is highly unlikely that Yamaha will release a similar model with a two-stroke engine or turbo. Nonetheless, this creation from Frateschi Garage perfectly blends the nostalgia of the RD 350 with contemporary performance, offering a unique riding experience that combines old-school cool with modern innovations.
Conclusion
Frateschi Garage’s RD Turbo is a remarkable tribute to Yamaha’s legendary RD 350 motorcycle. With its fusion of a classic two-stroke engine and a modern four-stroke R3 engine, along with the addition of an exhaust gas turbocharger, this bike exemplifies the perfect harmony between vintage charm and high-performance capabilities. The RD Turbo is a testament to the passion and craftsmanship of its creators, providing motorcycle enthusiasts with an extraordinary and exhilarating riding experience.