to 1973 250 cc class (Carlo Ubbiali, Tarquinio Provini) 1956, 1958 to 1960 125 cc class (Cecil Sandford, Carlo Ubbiali) 1952, 1955, 1956, 1958 to 1960 MotoGP World Constructors' Champions 500 cc class 1956, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1967, 1968, 1969, 1970, 1971, 1972, 1973 350 cc class 1958, 1959, 1960, 1961, 1968, 1969, 1970, 1971, 1972 250 cc class 1955, 1956, 1958, 1959, 1960 125 cc class 1952, 1953, 1955, 1956, 1958, 1959, 1960 Isle of Man Tourist Trophy MV Agusta also won races in the famous Tourist Trophy. Giacomo Agostini made his Tourist Trophy debut in 1965 in the junior class on an MV 350 three-cylinder and finish third. He participated in 16 TT races, all on MV Agustas, he won the race 10 times, retired three times and was on the podium in the other races. He completed a senior-junior double in 1968, 1969, 1970 and 1972. Mike Hailwood won the Tourist Trophy on an MV Agusta four times, three in senior class and one in junior class. John Surtees turned to MV Agusta in 1956 and won the senior class. In 1958, he finished the junior and senior classes in first position, a feat he repeated in 1959. He also won the 1960 edition. MV Agusta won the Tourist Trophy 34 times. Return to racing Although there were no factory racing efforts, independent ("privateer") teams were racing the F4 750. In 2003 Big Show Racing of Chicago, Illinois, USA, fielded an F4 750 in the Formula USA, Daytona International Speedway 200 Mile Team Challenge. The team placed second overall with riders Larry Denning and Aaron Risinger piloting the bike. In 2004 the company made a semi-official return to racing, backing the MV Agusta Deutschland team in the IDM German Superbike championship: Jörg Teuchert claimed two wins riding a F4 1000S, marking the company's return to a victory since Agostini's 1976 German Grand Prix win. In 2005 the racing activities were expanded to the FIM Superstock 1000 Cup with Italian teams EVR Corse and Gimotorsports. MV Agusta won the Italian Superstock Championship in 2006 with Luca Scassa, 30 years after its last title (Agostini's 1976 500cc Italian Championship). In 2008 Scassa won the Italian Superbike Championship on a factory-backed machine from the racing department in Schiranna, Varese Italy. Team Fast by Ferracci entered two F4s for Luca Scassa and Matt Lynn in the