title: Honda HR-414E/HR-417E/HR-420E engine
text: # Honda HR-414E/HR-417E/HR-420E engine
  
  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.
  
  ## Versions
  
  * HR-414E (2014–2016)
  * HR-417E (2017–present)
  * HR-420E (2020–present)
  
  ## Applications
  
  * Dallara SF14
  * Dallara SF19
  * Dallara SF23
  * Honda NSX Concept-GT
  * Honda NSX-GT
  * Honda NSX-GT "Type S"
  * Honda Civic Type R-GT
  