Barry Steven Frank Sheene was a British professional motorcycle racer. He competed in Grand Prix motorcycle racing and was a two-time world champion, winning consecutive 500cc titles in 1976 and 1977.
The Honda XR series is a range of four-stroke off-road motorcycles that were designed in Japan but assembled all over the world.
A dry-sump system is a method to manage the lubricating motor oil in four-stroke and large two-stroke piston driven internal combustion engines. The dry-sump system uses two or more oil pumps and a separate oil reservoir, as opposed to a conventional wet-sump system, which uses only the main sump below the engine and a single pump. A dry-sump engine requires a pressure relief valve to regulate negative pressure inside the engine, so internal seals are not inverted.
Roger De Coster is a Belgian former professional motocross racer and current Motorsport Director of KTM and Husqvarna North America. He competed in the Motocross World Championships from 1966 to 1980, most prominently as a member of the Suzuki factory racing team where he won five FIM 500cc Motocross World Championships.
Pat Hennen is an American former Grand Prix motorcycle road racer. He is notable for being the first American to win a 500 cc World Championship race, the 1976 500cc Finnish Grand Prix. Competing as a non-factory rider, he finished third overall in the GP World Championship standings that season, only 2 points behind runner-up Tepi Länsivuori and fellow Suzuki factory rider Barry Sheene.
Mick Grant is an English former professional motorcycle road racer and TT rider. A works-supported rider for Norton, Kawasaki, Honda and Suzuki, he is a seven-time winner of the Isle of Man TT motorcycle race on various makes, including 'Slippery Sam', a three-cylinder Triumph Trident. The son of a coal miner, the soft-spoken, down-to-earth Yorkshireman from Wakefield, was a sharp contrast to the brash, playboy image presented by Londoner Barry Sheene during the 1970s.
Cyril John Findlay was an Australian professional Grand Prix motorcycle road racer. He is noted for having one of the longest racing careers in Grand Prix history spanning 20 years, as well as one of four riders to race in Grand Prix motorcycle racing for 20 years or more. He competed at the highest level despite racing as a privateer - that is, not as a contracted member of a factory team - throughout most of his racing career.
Dick Mann was an American professional motorcycle racer. He was a two-time winner of the A.M.A. Grand National Championship. Mann was inducted in the Motorsports Hall of Fame of America in 1993, and the Motorcycle Hall of Fame in 1998. He was one of the few riders to ride motocross and Observed Trials as well as dirt flat tracks, TT and road racing.
Suzuki MotoGP was the factory-backed team of Japanese motorcycle manufacturer Suzuki in the MotoGP World Championship, most recently using the name Team Suzuki Ecstar for sponsorship purposes. Suzuki withdrew from MotoGP competition at the conclusion of the 2022 season, winning their final race with Álex Rins.
Keith Turner is a former Grand Prix motorcycle road racer from New Zealand. He competed in the FIM motorcycle Grand Prix world championships from 1967 to 1972. He had his best season in 1971 when he finished the year in second place in the 500cc world championship, behind the defending champion, Giacomo Agostini.
The TR5 Trophy was a standard motorcycle made by Triumph Engineering at the Meriden factory between 1949 and 1958.
The GT series is a series of two-stroke chain drive motorcycles manufactured and marketed by Suzuki for model years 1972-1977, with a range of engine capacities and cylinder counts. Certain markets received the GT380 until model year 1980.
The Harley-Davidson XR-750 is a racing motorcycle made by Harley-Davidson since 1970, primarily for dirt track racing, but also for road racing in the XRTT variant. The XR-750 was designed in response to a 1969 change in AMA Grand National Championship rules that leveled the playing field for makes other than Harley-Davidson, allowing Japanese and British motorcycles to outperform the previously dominant Harley-Davidson KR race bike. The XR-750 went on to win the most races in the history of American Motorcyclist Association (AMA) racing.
Suzuki RG 500 was a Japanese road racing motorcycle manufactured by Suzuki which competed in the 500cc class of Grand Prix motorcycle racing from 1974 to 1980. The motorcycle won seven manufacturers' titles in succession and became the motorcycle of choice for privateer racers in the late 1970s.
LC10 was the original name given to a series of very small three-cylinder, two-stroke engines built by Suzuki Motor Corporation in the 1960s and 1970s. They were used in a number of kei class automobiles and light trucks. The LC10 and its derivatives did not completely replace the FE and L50 two-cylinders, which continued to be used mainly for light commercials. The LC10 engine was developed together with the Suzuki B100 engine, a 8–11 PS (5.9–8.1 kW) 118.9 cc (7.26 cu in) single-cylinder motorcycle engine which shared the same bore and stroke. For longevity and convenience, the LC10 received Suzuki's new "Posi-Force" auto-lubrication system, eliminating the need for pre-mixed fuel.
Jake Johnson is an AMA Pro Flat Track Racer from the United States who has competed in the Championship since 2002, winning the Grand National Singles Championship in 2006 and the AMA Pro Grand National Championship in 2010 and 2011.
The 1973 FIM Motocross World Championship was the 17th F.I.M. Motocross Racing World Championship season.
The Suzuki TR750 was a racing motorcycle from the Japanese manufacturer Suzuki, which was developed for Formula 750 racing. The machine was first raced at the 1972 Daytona 200. Barry Sheene won the 1973 season and was runner-up in 1975.
The Suzuki T500, variously known as the Suzuki T500/Five, Suzuki Charger, Suzuki Cobra and the Suzuki Titan during its model life, is a 492 cc (30.0 cu in), two-stroke, twin-cylinder motorcycle produced by the Japanese Suzuki company between 1968 and 1975. The model was developed as a larger version of the Suzuki T20 which was intended to compete with the large-capacity British twins in the American market. When introduced it was Suzuki's largest displacement machine. Overengineering of the engine led to the bike gaining a reputation for reliability, and being virtually bulletproof. A total of over 100,000 units were sold during the model's production.
