Yamaha RD350 YPVS
The Yamaha RD350 YPVS (Yamaha Power Valve System) is a legendary motorcycle that left an indelible mark on the sportbike scene during the 1980s. The RD350 YPVS was an evolution of the iconic RD series and featured a liquid-cooled, 347cc, two-stroke, parallel-twin engine. What set the RD350 YPVS apart was the incorporation of Yamaha’s Power Valve System, which optimized exhaust port timing for improved performance at different RPM ranges. This technology enhanced the bike’s power delivery, providing a surge of power as the engine revved higher. The RD350 YPVS became known for its thrilling acceleration and agility, making it a popular choice for riders who appreciated the dynamic nature of two-stroke motorcycles.
The chassis of the Yamaha RD350 YPVS was designed for sporty handling, with a lightweight frame and a capable suspension system. The front suspension typically featured telescopic forks, and the rear suspension incorporated the YPVS unit, contributing to a well-balanced and responsive ride. The bike’s braking system usually included front and rear disc brakes, ensuring effective stopping power. The RD350 YPVS also boasted a stylish and aerodynamic design, with a full fairing that enhanced its racing-inspired appearance. As a classic sportbike, the Yamaha RD350 YPVS continues to have a dedicated fan base, and its reputation for performance and innovation has solidified its place in motorcycle history.
Yamaha RD350 YPVS parameters
The Yamaha RD350 YPVS, produced during the 1980s, was characterized by a set of parameters that elevated it to legendary status among two-stroke motorcycles. At its core, the RD350 YPVS featured a liquid-cooled, 347cc, two-stroke, parallel-twin engine. The inclusion of Yamaha’s Power Valve System (YPVS) marked a significant technological advancement. This system adjusted the exhaust port timing in response to engine RPM, optimizing performance across different rev ranges. The result was a dynamic and exhilarating riding experience, with the RD350 YPVS delivering a surge of power as it climbed through the RPMs. The engine was paired with a manual transmission, typically featuring a six-speed gearbox, allowing riders precise control over the powerband.
The chassis of the Yamaha RD350 YPVS was designed to complement its high-performance engine. The lightweight frame, coupled with a capable suspension system featuring telescopic front forks and the YPVS unit in the rear, provided agile and responsive handling. The braking system, often comprising front and rear disc brakes, contributed to effective stopping power. The aerodynamic full fairing not only enhanced the bike’s racing-inspired aesthetics but also contributed to improved stability at higher speeds. The Yamaha RD350 YPVS remains an icon in the motorcycle world, celebrated for its combination of cutting-edge technology, thrilling performance, and timeless design, making it a coveted classic among enthusiasts and collectors alike.
