![Jin(F1モタスポGP)🇯🇵 on Twitter: "[パワーユニット]HONDA RA621H 新骨格エンジンの開発概要を分析?! https://t.co/SVjqDt8fsM #F1 #F1jp https://t.co/b2Xykk3bPf" / Twitter Jin(F1モタスポGP)🇯🇵 on Twitter: "[パワーユニット]HONDA RA621H 新骨格エンジンの開発概要を分析?! https://t.co/SVjqDt8fsM #F1 #F1jp https://t.co/b2Xykk3bPf" / Twitter](https://pbs.twimg.com/media/Ewwrib4U8AQoN8E.jpg)
Jin(F1モタスポGP)🇯🇵 on Twitter: "[パワーユニット]HONDA RA621H 新骨格エンジンの開発概要を分析?! https://t.co/SVjqDt8fsM #F1 #F1jp https://t.co/b2Xykk3bPf" / Twitter
![TECH TUESDAY: F1's power struggle – how Honda caught up with Mercedes, and how the Silver Arrows fought back | Formula 1® TECH TUESDAY: F1's power struggle – how Honda caught up with Mercedes, and how the Silver Arrows fought back | Formula 1®](https://media.formula1.com/image/upload/content/dam/fom-website/manual/Technical/2021/summer/M208395.jpg.transform/9col/image.jpg)
TECH TUESDAY: F1's power struggle – how Honda caught up with Mercedes, and how the Silver Arrows fought back | Formula 1®
![Silverstone Circuit, Silverstone, Northamptonshire, UK. 17th July, 2021. Formula One British Grand Prix, Sprint Race; Scuderia Alpha Tauri Honda driver Yuki Tsunoda in his Alpha Tauri AT02 Honda RA621H during the P2 Silverstone Circuit, Silverstone, Northamptonshire, UK. 17th July, 2021. Formula One British Grand Prix, Sprint Race; Scuderia Alpha Tauri Honda driver Yuki Tsunoda in his Alpha Tauri AT02 Honda RA621H during the P2](https://c8.alamy.com/comp/2G86F5A/silverstone-circuit-silverstone-northamptonshire-uk-17th-july-2021-formula-one-british-grand-prix-sprint-race-scuderia-alpha-tauri-honda-driver-yuki-tsunoda-in-his-alpha-tauri-at02-honda-ra621h-during-the-p2-session-credit-action-plus-sportsalamy-live-news-2G86F5A.jpg)
Silverstone Circuit, Silverstone, Northamptonshire, UK. 17th July, 2021. Formula One British Grand Prix, Sprint Race; Scuderia Alpha Tauri Honda driver Yuki Tsunoda in his Alpha Tauri AT02 Honda RA621H during the P2
![Silverstone, Northamptonshire, UK. 16th July, 2021. Formula One British Grand Prix, and Qualifying; Red Bull Racing Honda driver Sergio Perez in his Red Bull Racing RB16B Honda RA621H Credit: Action Plus Sports/Alamy Silverstone, Northamptonshire, UK. 16th July, 2021. Formula One British Grand Prix, and Qualifying; Red Bull Racing Honda driver Sergio Perez in his Red Bull Racing RB16B Honda RA621H Credit: Action Plus Sports/Alamy](https://c8.alamy.com/comp/2G802XJ/silverstone-northamptonshire-uk-16th-july-2021-formula-one-british-grand-prix-and-qualifying-red-bull-racing-honda-driver-sergio-perez-in-his-red-bull-racing-rb16b-honda-ra621h-credit-action-plus-sportsalamy-live-news-2G802XJ.jpg)
Silverstone, Northamptonshire, UK. 16th July, 2021. Formula One British Grand Prix, and Qualifying; Red Bull Racing Honda driver Sergio Perez in his Red Bull Racing RB16B Honda RA621H Credit: Action Plus Sports/Alamy
![Silverstone Circuit, Silverstone, Northamptonshire, UK. 17th July, 2021. Formula One British Grand Prix, Sprint Race; Red Bull Racing Honda driver Max Verstappen in his Red Bull Racing RB16B Honda RA621H during the Silverstone Circuit, Silverstone, Northamptonshire, UK. 17th July, 2021. Formula One British Grand Prix, Sprint Race; Red Bull Racing Honda driver Max Verstappen in his Red Bull Racing RB16B Honda RA621H during the](https://c8.alamy.com/comp/2G86F76/silverstone-circuit-silverstone-northamptonshire-uk-17th-july-2021-formula-one-british-grand-prix-sprint-race-red-bull-racing-honda-driver-max-verstappen-in-his-red-bull-racing-rb16b-honda-ra621h-during-the-p2-session-credit-action-plus-sportsalamy-live-news-2G86F76.jpg)
Silverstone Circuit, Silverstone, Northamptonshire, UK. 17th July, 2021. Formula One British Grand Prix, Sprint Race; Red Bull Racing Honda driver Max Verstappen in his Red Bull Racing RB16B Honda RA621H during the
![Twitter 上的 nicolas carpentiers:"Here is the very compact Honda RA621H, with a new cylinder head design that improves combustion and lowers the centre of gravity. The cylinder banking offset has been inverted, Twitter 上的 nicolas carpentiers:"Here is the very compact Honda RA621H, with a new cylinder head design that improves combustion and lowers the centre of gravity. The cylinder banking offset has been inverted,](https://pbs.twimg.com/media/Ex9b8I9WEAAS-OC.jpg)