1974 Grand Prix motorcycle racing season
| 1974 F.I.M. Grand Prix motorcycle racing season |
|---|

The 1974 Grand Prix motorcycle racing season was the 26th F.I.M. Road Racing World Championship season.
Season summary
[edit]MV Agusta rider Phil Read won four of ten rounds to successfully defend his 500cc World Championship in 1974 however, the MV Agusta team no longer dominated the series as they faced increasingly strong opposition from the Japanese manufacturers.[1] Before the start of the season, Giacomo Agostini made the decision to leave the MV Agusta team to accept an offer to race for the Yamaha factory racing team. His decision to leave the MV Agusta team after 10 years and 13 World Championships shocked the motorcycle racing community.[2][3]
Agostini had grown frustrated with teammate Phil Read's role in team politics and came to believe that Read was receiving preferential treatment.[4][5] He was also frustrated by MV Agusta's lack of development since the death of Count Agusta, as Japanese manufacturers continued to improve two-stroke engine technology, while MV Agusta forged ahead as the last manufacturer to compete with four-stroke engines. Italian motorsports journalists treated his departure from MV Agusta as a treasonous act; however, he wanted to prove that he could win on a two-stroke as well as a four-stroke motorcycle.[6] After negotiations with Yamaha's European racing manager and former World Champion Rod Gould, Agostini signed a six-figure contract to join the Yamaha factory racing team for the 1974 season.[2]
Gianfranco Bonera replaced Agostini on the MV Agusta team after Barry Sheene rejected their contract offer to join the Italian team.[7] Read and Bonera competed on the four-stroke MV 500.[1] Yamaha fielded Agostini and Teuvo Länsivuori aboard the Yamaha YZR500. Hideo Kanaya was due to be Agostini's Yamaha teammate for the 1974 season however, he suffered serious injuries while competing in the pre-season Daytona 200 motorcycle race and, he was forced to withdraw from the championship as he recovered from his injuries.[6] Suzuki introduced the Suzuki RG 500 for riders Barry Sheene and Jack Findlay.[1] The RG 500 would become the dominant machine in the 500 class in the late 1970s, carrying Sheene to two consecutive World Championships in 1976 and 1977.[8][9]
Agostini made his highly publicized debut with the Yamaha team with victories at the pre-season Daytona 200 and Imola 200 races; however, his first world championship season with Yamaha was marred by crashes and mechanical failures.[2][3][10][11][12] At the 1974 season-opening round opening round of the 500cc World Championship in France, Agostini was leading the race until he was forced to retire with a gearbox failure, letting Read take the victory.[12] Sheene demonstrated the promise of the new RG 500 with a second-place finish, just 5 seconds behind Read; however, he sustained a broken leg in a crash at the Nations Grand Prix and missed the next six rounds of the World Championship.[6][13]
Safety continued to be an issue with most riders boycotting the German Grand Prix at the Nürburgring as the track had not been fitted with straw bales to accommodate automobile racing on the same day.[1] Thus, rather unknown German riders took all wins. The boycott served as a focal point in the increasingly bitter debate about safety in the wake of the deaths of Jarno Saarinen and Renzo Pasolini in 1973.[1]
Agostini won the third round in Austria then, was leading the Nations Grand Prix with two laps remaining when he ran out of fuel, allowing Bonera to take the victory.[12] Phil Carpenter won the fifth round at the 1974 Isle of Man TT as most of the championship contenders continued to boycott the event over safety concerns.[1] Agostini won again at the Dutch TT but then Read reclaimed the championship points lead with a resounding victory at the 500cc Belgian Grand Prix where he set a record average lap speed of 220.121 km/h (136.777 mph), finishing over one minute ahead of Agostini in second place.[14] At the 500cc Swedish Grand Prix, Agostini suffered a broken shoulder after colliding with Barry Sheene, allowing his Yamaha teammate Länsivuori to take the victory while Read capitalized on Agostini's misfortune by finishing in second place.[12]
Read took advantage of Agostini's continued misfortune by scoring maximum points with a victory at the Finnish Grand Prix while Agostini recovered from his injury. Agostini returned to compete in the season finale in Czechoslovakia but only managed a sixth-place finish while Read won again to claim his second consecutive 500cc World Championship.[15] The 35-year-old Read was the oldest 500cc World Champion since Leslie Graham won the title in 1949 at the age of 37.[6] Read's teammate Bonera finished the season ranked second in the final classifications with Yamaha teammates Länsivuori and Agostini coming in third and fourth.[1] Despite only finishing four races all year, Agostini claimed two victories in Austria and the Netherlands.[1]
Read's 1974 championship marked the seventeenth consecutive 500cc title for the MV Agusta team, going back to 1958. It also marked the last world championship for the Italian team as well as the last world championship for a four-stroke machine until the advent of the MotoGP class in 2002.[1] After the death of Count Agusta in February 1971, MV Agusta's focus turned to the aviation industry. The Count's passion for motorcycle racing had been the driving force behind the MV Agusta team, and without his presence, the racing team's importance within the company began to wither.[16] 1974 would mark the final world championship in MV Agusta's illustrious history and the team withdrew from Grand Prix racing after the 1975 season.[1]
In the 350cc class, the Yamaha TZ350 dominated so thoroughly that the MV Agusta team chose not to compete for the championship.[1] Agostini won five of the ten rounds to claim his seventh consecutive 350cc World Championship and fourteenth World Championship overall ahead of second place, Dieter Braun.[1] However, Agostini's victory at the Austrian Grand Prix only happened after race leader Chas Mortimer allowed Agostini to pass him for the win. Mortimer also rode a Yamaha and was concerned that the Yamaha factory might deny him support if he defeated their top rider.[1] Agostini's 350 World Championship on the Yamaha marked the first time that a two-stroke powered motorcycle had won the 350 title.[1]
Harley-Davidson rider Walter Villa won the 250cc World Championship against a field of competitors almost exclusively riding Yamaha TZ250 motorcycles.[1][17][18] Villa rode the 250cc motorcycle that had been developed by the Italian Aermacchi motorcycle factory along with their rider, Renzo Pasolini.[17][18][19] After Harley-Davidson purchased the Aermacchi factory in 1974, its 250cc Grand Prix racer was rebadged as the Harley-Davidson RR250.[17][18][19] Villa was the only competitor to win multiple Grand Prix races with four victories to finish ahead of the 1973 champion Dieter Braun in second and Patrick Pons in third.[1]
Rookie Takazumi Katayama won the 250cc Swedish Grand Prix in only the third race of his World Championship career.[20] The 1973 AMA champion, Kenny Roberts, made his world championship debut in a one-off appearance in the 250cc class at the Dutch TT. He made an immediate impression when he claimed pole position during qualifying then, broke Mike Hailwood's seven-year-old lap record while pursuing race leader Walter Villa during the race.[6] Roberts eventually crashed but, recovered to finish on the podium with a third-place finish.[6][21]
Kent Andersson won his second consecutive 125cc World Championship for Yamaha. Kreidler continued to dominate the 50cc class with Dutchman Henk van Kessel winning the crown.[1]
British rider Billie Nelson died after crashing into the crowd during the 250cc Yugoslavian Grand Prix, injuring several spectators.[22] He died later that night at a hospital.[22]
1974 Grand Prix season calendar
[edit]Final standings
[edit]Scoring system
[edit]Points were awarded to the top ten finishers in each race. Only the best of five results were counted in the Sidecars championship, while in the 50cc, 125cc, 250cc, 350cc and 500cc championships, the best of six results were counted.[1]
(key)
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th |
|---|---|---|---|---|---|---|---|---|---|---|
| Points | 15 | 12 | 10 | 8 | 6 | 5 | 4 | 3 | 2 | 1 |
500cc final standings
[edit]| Place | Rider | Team | Machine | FRA |
GER |
AUT |
NAC |
MAN |
HOL |
BEL |
SWE |
FIN |
CZE |
Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MV Agusta | MV500 | 1 | DNS | Ret | 3 | 3 | 1 | 2 | 1 | 1 | 82 | ||
| 2 | MV Agusta | MV500 | 3 | DNS | 2 | 1 | 4 | 10 | 4 | 2 | 2 | 69 | ||
| 3 | Yamaha Motor NV | YZR500 | 4 | DNS | Ret | 2 | 2 | Ret | 1 | 3 | 3 | 67 | ||
| 4 | Yamaha Motor NV | YZR500 | Ret | DNS | 1 | Ret | 1 | 2 | Ret | 6 | 47 | |||
| 5 | Suzuki GB | RG500 | 12 | DNS | 4 | 4 | Ret | Ret | 5 | Ret | 4 | 7 | 34 | |
| 6 | Suzuki GB | RG500 | 2 | DNS | 3 | Ret | Ret | Ret | Ret | 4 | 30 | |||
| 7 | Mitsui Maschinen | TZ350 | Ret | 5 | 3 | 5 | 22 | |||||||
| 8 | Arwidson Yamaha | TZ350 | DNS | Ret | 21 | 7 | 19 | 3 | 5 | 9 | 22 | |||
| 9 | TZ350 | 6 | 7 | 8 | 7 | Ret | 18 | 6 | Ret | 13 | 21 | |||
| 10 | H. Dugdale Motors | Maxton-TZ350 | 2 | 5 | Ret | Ret | Ret | 18 | ||||||
| 11 | Gerald E. Brown | Maxton-TZ350 | 7 | DNS | 8 | Ret | 10 | 7 | 10 | 6 | 18 | |||
| 12 | TZ350 | 2 | 12 | 6 | 20 | 17 | ||||||||
| 13 | Teppichland | TZ350 | DNS | 6 | Ret | 6 | Ret | 5 | 10 | 17 | 17 | |||
| 14 | Norman Ball | TZ350 | 1 | 15 | ||||||||||
| Zweirad | TZ350 | 1 | 15 | |||||||||||
| 16 | Harley-Davidson | RR500 | 5 | DNS | Ret | 6 | 8 | 14 | ||||||
| 17 | TZ350 | Ret | Ret | 7 | 9 | Ret | 7 | 8 | 13 | |||||
| 18 | TZ350 | 19 | 3 | 10 | ||||||||||
| Bob Priest | TZ350 | 3 | 10 | |||||||||||
| 20 | Elf Kawasaki-France | H1R-RW | 13 | 9 | 8 | Ret | 7 | 9 | ||||||
| 21 | König | König 500 | 4 | 8 | ||||||||||
| Danfay-Yamaha | TZ350 | 4 | 8 | |||||||||||
| Sonauto-Yamaha | YZR500 | Ret | 4 | Ret | 8 | |||||||||
| 24 | TZ350 | 5 | 6 | |||||||||||
| TZ350 | 5 | 6 | ||||||||||||
| 26 | TZ350 | Ret | Ret | 8 | Ret | 8 | DNS | 11 | 6 | |||||
| 27 | Hermetite Ltd | TZ350 | Ret | 6 | Ret | 13 | Ret | 12 | Ret | Ret | 5 | |||
| 28 | TZ350 | 8 | Ret | Ret | Ret | 10 | 4 | |||||||
| 29 | König | König 500 | DNS | 9 | Ret | 12 | 9 | Ret | Ret | 4 | ||||
| 30 | TZ350 | 8 | 3 | |||||||||||
| 31 | Ray Cowles Motorcycles | Matchless G50 | 9 | 2 | ||||||||||
| TZ350 | 9 | 2 | ||||||||||||
| TZ350 | 9 | 2 | ||||||||||||
| Thermo King | TZ350 | 11 | 15 | 9 | 11 | 16 | 2 | |||||||
| 35 | TZ350 | Ret | 10 | Ret | 14 | 1 | ||||||||
| TZ350 | 10 | 1 | ||||||||||||
| TZ350 | 10 | 1 | ||||||||||||
| Place | Rider | Team | Machine | FRA |
GER |
AUT |
NAC |
MAN |
HOL |
BEL |
SWE |
FIN |
CZE |
Pts |
| Sources:[1][23][24][25][26] | ||||||||||||||
1974 350 cc Roadracing World Championship final standings
[edit]| Place | Rider | Number | Country | Machine | Points | Wins |
|---|---|---|---|---|---|---|
| 1 | 1 | Italy | Yamaha TZ350 | 75 | 5 | |
| 2 | 2 | West Germany | Yamaha TZ350 | 62 | 0 | |
| 3 | 12 | France | Yamaha TZ350 | 47 | 0 | |
| 4 | 52 | Australia | Yamaha TZ350 | 31 | 1 | |
| 5 | 6 | Great Britain | Yamaha TZ350 | 29 | 0 | |
| 6 | 48 | Finland | Yamaha TZ350 | 27 | 1 | |
| 7 | 22 | Finland | Yamaha TZ350 | 25 | 0 | |
| 7 | 7 | France | Harley-Davidson RR350 | 25 | 0 | |
| 9 | 43 | Spain | Yamaha TZ350 | 24 | 1 | |
| 10 | 4 | Great Britain | Yamaha TZ350 | 21 | 0 | |
| 11 | 10 | Great Britain | Yamaha TZ350 | 18 | 0 | |
| 12 | 5 | Switzerland | Yamaha TZ350 | 17 | 0 | |
| 13 | 11 | Great Britain | Yamaha TZ350 | 16 | 1 | |
| 14 | 8 | West Germany | Yamaha TZ350 | 15 | 1 | |
| 15 | 14 | France | Yamaha TZ350 | 15 | 0 | |
| 16 | 19 | Italy | Harley-Davidson RR350 | 15 | 0 | |
| 17 | 17 | West Germany | Yamaha TZ350 | 12 | 0 | |
| 17 | 16 | Italy | Yamaha TZ350 | 12 | 0 | |
| 19 | 18 | France | Yamaha TZ350 | 11 | 0 | |
| 20 | 24 | Great Britain | Yamaha TZ350 | 10 | 0 | |
| 20 | 49 | West Germany | Yamaha TZ350 | 10 | 0 | |
| 22 | 3 | Northern Ireland | Yamaha TZ350 | 10 | 0 | |
| 23 | Norway | Yamaha TZ350 | 9 | 0 | ||
| 24 | 23 | Austria | Yamaha TZ350 | 9 | 0 | |
| 25 | 9 | Great Britain | Yamaha TZ350 | 8 | 0 | |
| 25 | 20 | West Germany | Yamaha TZ350 | 8 | 0 | |
| 27 | 25 | Switzerland | Yamaha TZ350 | 8 | 0 | |
| 28 | 47 | Great Britain | Yamaha TZ350 | 8 | 0 | |
| 29 | 13 | Great Britain | Yamaha TZ350 | 7 | 0 | |
| 30 | 30 | Finland | Yamaha TZ350 | 6 | 0 | |
| 30 | 21 | West Germany | Yamaha TZ350 | 6 | 0 | |
| 32 | Switzerland | Yamaha TZ350 | 5 | 0 | ||
| 32 | Italy | Yamaha TZ350 | 5 | 0 | ||
| 32 | Northern Ireland | Yamaha TZ350 | 5 | 0 | ||
| 32 | West Germany | Yamaha TZ350 | 5 | 0 | ||
| 36 | Italy | Yamaha TZ350 | 4 | 0 | ||
| 36 | Great Britain | Yamaha TZ350 | 4 | 0 | ||
| 36 | West Germany | Yamaha TZ350 | 4 | 0 | ||
| 36 | France | Yamaha TZ350 | 4 | 0 | ||
| 36 | Great Britain | Yamaha TZ350 | 4 | 0 | ||
| 41 | West Germany | Yamaha TZ350 | 3 | 0 | ||
| 41 | Switzerland | Yamaha TZ350 | 3 | 0 | ||
| 41 | Great Britain | Yamaha TZ350 | 3 | 0 | ||
| 41 | France | Yamaha TZ350 | 3 | 0 | ||
| 45 | Great Britain | Yamaha TZ350 | 2 | 0 | ||
| 45 | Netherlands | Yamaha TZ350 | 2 | 0 | ||
| 45 | 29 | Brazil | Yamaha TZ350 | 2 | 0 | |
| 45 | West Germany | Yamaha TZ350 | 2 | 0 | ||
| 49 | Italy | Yamaha TZ350 | 1 | 0 | ||
| 49 | Great Britain | Yamaha TZ350 | 1 | 0 | ||
| Sources:[1][27][28][29] | ||||||
1974 250 cc Roadracing World Championship final standings
[edit]| Place | Rider | Number | Country | Machine | Points | Wins |
|---|---|---|---|---|---|---|
| 1 | 19 | Italy | Harley-Davidson RR250 | 77 | 4 | |
| 2 | 1 | West Germany | Yamaha TZ250 | 58 | 0 | |
| 3 | 6 | France | Yamaha TZ250 | 50 | 0 | |
| 4 | 8 | Japan | Yamaha TZ250 | 43 | 1 | |
| 5 | 9 | Switzerland | Yamaha TZ250 | 43 | 0 | |
| 6 | 5 | United Kingdom | Yamaha TZ250 | 41 | 1 | |
| 7 | 3 | Australia | Yamaha TZ250 | 38 | 1 | |
| 8 | 2 | Sweden | Yamaha TZ250 | 34 | 1 | |
| 9 | 7 | France | Harley-Davidson RR250 | 21 | 0 | |
| 10 | 10 | United Kingdom | Yamaha TZ250 | 18 | 0 | |
| 10 | 17 | Finland | Yamaha TZ250 | 18 | 0 | |
| 12 | 12 | United Kingdom | Yamaha TZ250 | 15 | 1 | |
| 13 | 48 | West Germany | Yamaha TZ250 | 15 | 1 | |
| 14 | 4 | Northern Ireland | Yamaha TZ250 | 14 | 0 | |
| 15 | 24 | Switzerland | Yamaha TZ250 | 13 | 0 | |
| 16 | Horst Lahfeld | Yamaha TZ250 | 12 | |||
| 17 | Rolf Minhoff | Yamaha TZ250 | 11 | |||
| 18 | Victor Palomo | Yamaha TZ250 | 11 | |||
| 19 | Harry Hoffman | Yamaha TZ250 | 10 | |||
| 20 | Kenny Roberts | Yamaha TZ250 | 10 | |||
| 21 | Tony Rutter | Yamaha TZ250 | 10 | |||
| 22 | Fritz Reitmaier | Yamaha TZ250 | 8 | |||
| 23 | Giovanni Proni | Yamaha TZ250 | 8 | |||
| 24 | Matti Salonen | Yamaha TZ250 | 7 | |||
| 25 | Olivier Chevallier | Yamaha TZ250 | 7 | |||
| 26 | Janos Reisz | 6 | ||||
| 27 | Tapio Virtanen | 6 | ||||
| 28 | Pete McKinley | 5 | ||||
| 29 | Alfred Heck | 5 | ||||
| 30 | Armando Toracca | 5 | ||||
| 31 | Jean Louis Guignabodet | 4 | ||||
| 32 | Ian Richards | 4 | ||||
| 33 | Reinhard Scholtis | 4 | ||||
| 34 | Tierry Tchernine | 4 | ||||
| 35 | H.Kittler | 3 | ||||
| 36 | Gerry Mateer | 3 | ||||
| 37 | Paolo Pileri | 3 | ||||
| 38 | Alex George | 2 | ||||
| 39 | G.Forderer | 2 | ||||
| 40 | A.Van Den Broecke | 2 | ||||
| 41 | Brian Warburton | 2 | ||||
| 42 | John Williams | 2 | ||||
| 43 | Leif Gustafsson | 2 | ||||
| 44 | Jean Paul Boinet | 1 | ||||
| 45 | Barry Randle | 1 | ||||
| 46 | Kjell Solberg | 1 | ||||
1974 125 cc Roadracing World Championship final standings
[edit]| Place | Rider | Number | Country | Machine | Points | Wins |
|---|---|---|---|---|---|---|
| 1 | 1 | Sweden | Yamaha | 87 | 5 | |
| 2 | Switzerland | Yamaha | 63 | 1 | ||
| 3 | 7 | Spain | Derbi | 60 | 2 | |
| 4 | 6 | Italy | Malanca | 60 | 0 | |
| 5 | Netherlands | Bridgestone | 30 | 0 | ||
| 6 | France | Yamaha | 25 | 0 | ||
| 7 | Austria | Suzuki | 23 | 0 | ||
| 8 | 4 | Sweden | Maico | 23 | 0 | |
| 9 | Spain | Derbi | 21 | 1 | ||
| 10 | West Germany | Bender | 20 | 0 | ||
1974 50 cc Roadracing World Championship final standings
[edit]| Place | Rider | Number | Country | Machine | Points | Wins |
|---|---|---|---|---|---|---|
| 1 | 5 | Netherlands | Van Veen Kreidler | 90 | 6 | |
| 2 | West Germany | Kreidler | 65 | 1 | ||
| 3 | Belgium | Kreidler | 59 | 1 | ||
| 4 | 4 | West Germany | Kreidler | 57 | 1 | |
| 5 | 9 | West Germany | Kreidler | 52 | 0 | |
| 6 | 7 | West Germany | Kreidler | 44 | 0 | |
| 7 | Netherlands | Jamathi | 27 | 0 | ||
| 8 | 8 | Italy | Malanca | 26 | 0 | |
| 9 | Switzerland | Kreidler | 25 | 0 | ||
| 10 | 8 | Netherlands | Van Veen Kreidler | 25 | 0 | |
References
[edit]- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Noyes, Dennis; Scott, Michael (1999), Motocourse: 50 Years Of Moto Grand Prix, Hazleton Publishing Ltd, ISBN 1-874557-83-7
- 1 2 3 "Tie Goes To The Pioneer". cyclenews.com. Retrieved 30 August 2026.
- 1 2 "Ago Blitzes Daytona". cyclenews.com. Retrieved 30 August 2026.
- ↑ "Unsurpassed GOAT - Giacomo Agostini". amcn.com.au. Retrieved 30 August 2026.
- ↑ Cameron, Kevin (May 1, 1994). "Ago". Cycle World. Retrieved 30 August 2026.
- 1 2 3 4 5 6 Weeink, Frank; Burgers, Jan (2013), Continental Circus: The Races and the Places, the People and the Faces : Pictures and Stories from the Early Seventies, Mastix Press, ISBN 978-90-818639-5-7
- ↑ Mac McDiarmid (11 March 2003). "Barry Sheene obituary at The Independent". independent.co.uk. Retrieved 4 October 2026.
- ↑ Barker, Stuart (2019), "Sheene and the Suzuki RG500", Classic Racer, Mortons Media Group Ltd, ISSN 1470-4463
- ↑ "SUZUKI RG500: RG BARGY". amcn.com. 14 June 2020. Retrieved 2 September 2026.
- ↑ Amick, Bill (January 1975). "1974 Grand National Championship Series Summary". American Motorcyclist. Retrieved 8 March 2017.
- ↑ "Imola 200 race results". racingmemo.free.fr. Retrieved 30 December 2025.
- 1 2 3 4 "Classic Racers: Giacomo Agostini". classicracer.com. Retrieved 2 December 2025.
- ↑ "1974 500cc French Grand Prix final classifications". motogp.com. Retrieved 30 August 2026.
- ↑ Hewitt, Sam (2017), "Classic GP: Spa-Francorcamps 1974", Classic Racer, Mortons Motorcycle Media Ltd, ISSN 0959-7123
- ↑ "Phil Read career statistics at MotoGP.com". Motogp.com. Retrieved 6 December 2023.
- ↑ Cameron, Kevin (April 25, 2023). "What If MV Agusta Had Not Lost Its Leadership in 1971?". Cycle World. Retrieved 30 August 2026.
- 1 2 3 "Aermacchi 250 GP Racer; A two-stroke Harley GP machine!". mcnews.com. Retrieved 21 September 2026.
- 1 2 3 "Harley by Any Name is Still a Harley". motorcycleclassics.com. Retrieved 21 September 2026.
- 1 2 Walker, Mick: Mick Walker's Italian Classic Gallery - the Racing Bikes. 1991, Haynes. ISBN 0-85429-835-5
- ↑ "Takazumi Katayama career statistics". motogp.com. Retrieved 19 September 2026.
- ↑ "1974 250cc Dutch TT classification". MotoGP.com. Retrieved 2026-08-30.
- 1 2 "Billie Nelson at Motorsport Memorial". motorsportmemorial.org. Retrieved 30 August 2026.
- 1 2 "1974 500cc World Championship race results". Motogp.com. Retrieved 12 March 2026.
- 1 2 "1974 500cc World Championship race results". Motorsportmagazine.com. Retrieved 12 March 2026.
- ↑ "1974 Isle of Man Senior TT results". Iomtt.com. Retrieved 19 March 2026.
- ↑ "500cc Grand Prix entry lists for 1972 to 1975". F1network.net. Retrieved 12 March 2026.
- ↑ "1974 350cc World Championship race results". motogp.com. Retrieved 1 September 2026.
- ↑ "MOTO-GP-classements 74-350". Racingmemo.fr. Retrieved July 31, 2026.
- ↑ "1974 Isle of Man Junior TT results". iomtt.com. Retrieved 1 September 2026.
Other sources
[edit]- Büla, Maurice & Schertenleib, Jean-Claude (2001). Continental Circus 1949-2000. Chronosports S.A. ISBN 2-940125-32-5
- "The Official MotoGP website". Archived from the original on 2012-09-18. Retrieved 2010-07-06.