A V-twin engine, also called a V2 engine, is a two cylinder piston engine where the cylinders share a common crankshaft and are arranged in a V configuration.
Grand Prix motorcycle racing is the premier class of motorcycle road racing events held on road circuits sanctioned by the Fédération Internationale de Motocyclisme (FIM). Independent motorcycle racing events have been held since the start of the twentieth century and large national events were often given the title Grand Prix. The foundation of the Fédération Internationale de Motocyclisme as the international governing body for motorcycle sport in 1949 provided the opportunity to coordinate rules and regulations in order that selected events could count towards official World Championships. It is the oldest established motorsport world championship.
A straight-twin engine, also known as an inline-twin, vertical-twin, or parallel-twin, is a two-cylinder piston engine whose cylinders are arranged in a line along a common crankshaft.
Yamaha Motor Co., Ltd. is a Japanese mobility manufacturer that produces motorcycles, boats, outboard motors, and other electric products. The company was established in 1955 upon separation from Yamaha Corporation, and is headquartered in Iwata, Shizuoka, Japan. The company conducts development, production and marketing operations through 109 consolidated subsidiaries as of 2012.
The Honda XR series is a range of four-stroke off-road motorcycles that were designed in Japan but assembled all over the world.
Universal Japanese Motorcycle (UJM) is a term for Japanese standard motorcycles coined in the 1970s. It referred to motorcycles made by Japanese manufacturers that made motorcycles more accessible to common people. It commonly refers to Japanese motorcycles made for commuting with a four-stroke and inline four-cylinder engine. By around 1990 its popularity began to wane as the market fragmented into more specialized designs.
In 1979, Honda introduced a series of light motorcycles in the US and in Europe. Honda's production lines of these models were in Spain, Belgium and Sweden.
The Honda CR series is a range of off-road motorcycles made by the Honda corporation from 1973 onwards.
The two-stroke power valve system is an improvement to a conventional two-stroke engine that gives a high power output over a wider RPM range.
A motorcycle engine is an engine that powers a motorcycle. Motorcycle engines are typically two-stroke or four-stroke internal combustion engines, but other engine types, such as Wankels and electric motors, have been used.
The Honda NR was a V-four motorcycle series started by Honda in 1979 with the 500cc NR500 Grand Prix racer that used oval pistons. This was followed during the 1980s by a 750cc endurance racer version known as the NR750. The oval piston concept allowed for eight valves per cylinder which generated more power due to the increased air/fuel mixture and throughout compression. In 1992 Honda produced around 300 street versions of a 750cc model, the NR, with a 90-degree V angle. Whereas the NR500 had used an oval piston with straight sides, the road going NR750 used an elliptical piston with curved long sides. The bike became the most expensive production bike at the time when it was selling for $50,000 and with the rarity, nowadays they rarely change hands.
The Honda CRF series is a line of four-stroke motocross, trail, and dual sport motorcycles manufactured and marketed by Honda.
The Honda Nighthawk 250 is a Honda standard motorcycle. It has a 234 cc (14.3 cu in) air-cooled parallel-twin engine. While the first Nighthawk (CB650) was manufactured in 1982, the first 250 Nighthawk was manufactured in 1991. It utilized the 1985–87 CMX250 Rebel engine with all new wiring and components and reshaped the Rebel cylinder head slightly as well as incorporating a larger carburetor and new valve cover. The motorcycle changed little over the years except for color. The Nighthawk 250 is essentially a light, maneuverable, inexpensive, economical, and easy to maintain bike. It is often used in Motorcycle Safety Foundation (MSF) motorcycle training. Its small size and low seat make it a popular model for riders of smaller stature. It has drum brakes and spoked wheels at front and rear, though later models in the Australian, U.K. and Japanese markets upgraded to front disc brakes and alloy wheels.
The Suzuki Boulevard S40 is a lightweight cruiser motorcycle manufactured by the Suzuki Motor Corporation for the Japanese domestic market, and exported to New Zealand, North America, as well as to Chile and other countries.
The Honda XR250R and XR250L are trail and dual-sport motorcycles made by Honda from 1979 through 2004, as part of the Honda XR series. They have four-stroke, SOHC four-valve 249 cc (15.2 cu in) single-cylinder engines.
The V3 engine is a V engine with two cylinders in one bank and one cylinder in the other bank. It is a rare configuration, which has been mostly used in two-stroke engines for motorcycles competing in Grand Prix motorcycle racing.
The Honda NC700D/NC750D Integra is a motorcycle/scooter hybrid made by Honda since 2012. Known internally as the RC62, the Integra was originally unveiled as the New Mid Concept in 2010, before being presented in production form at EICMA 2011 in Milan. The Integra shares a platform with two motorcycle variants, the NC700S (RC61) and the NC700X (RC63). All three variants are powered by a 670 cc engine derived from the unit used in the Honda Fit automobile. The Integra will be available with two different power outputs, one version develops a peak power output of 38.1 kW (51.1 hp) at 6,250 rpm and 62 N⋅m (46 lb⋅ft) of torque at 4,750 rpm, while the other has a lower output of 35 kW (47 hp) and 60 N⋅m (44 lb⋅ft) to meet 2013 A2 European licensing regulations.
Meguro motorcycles were built by Meguro Manufacturing Co motorcycle works (目黒製作所), founded by Nobuji Murata and a high-ranking naval officer, Takaji Suzuki, in 1937. One of the first Japanese motorcycle companies, it became a partner of Kawasaki Heavy Industries Ltd, and was eventually absorbed. Named after a district of Tokyo, Meguro had its roots in Murato Iron Works, which was established in 1924. Meguro Seisakusho, which had once developed a copy of a Harley-Davidson V-twin, was established to design and build gearboxes for the nascent Japanese motorcycle industry. Abe Industries, which had once produced its own motorcycle, merged with Meguro in 1931. The brand is being revived by Kawasaki with a new K3 model to be introduced in Japan on February 1, 2021.
The Honda CRF250L is a dual-sport motorcycle, part of their CRF series, manufactured for a global market. It was first released in 2012 for the 2013 model year.
