Major General James G. Blunt

Edit links

The Honda HR-414E, HR-417E and Honda HR-420E are a series of prototype, four-stroke 2.0-litre single-turbocharged inline-4 racing engines, developed and produced by Honda for the Super GT series and Super Formula under the Nippon Race Engine framework. The HR-420E engine is fully custom-built.[1][2]

Versions

  • HR-414E (2014–2016)
  • HR-417E (2017–present)
  • HR-420E (2020–present)

Applications

See also

  • Toyota RI engine, similar engine also developed under the Nippon Race Engine framework
  • Nissan NR engine, similar engine also developed under the Nippon Race Engine framework

References