HKS Super Boxer Racing

Ideal for Horizontally Opposed Engine like FA or EJ.

Stock Grade : *W40
Volume : 4L / 1L
Target: Horizontally Opposed Engine with Bolt-on Turbo and/or Boost Increased Vehicle
Engine: FA20(S/C or BOT)　EJ2#　FB2#, etc.
Sufficient oil film strength and appropriate viscosity reduces the noise occurs at a low temperature.