Ross Performance Parts Nissan VG30E Z31 / VG30ET Z31 (W Series) Race Series Harmonic Damper:
  • Designed for a race application
  • Rated for 1,000hp
  • Water pump & Alternator pulley's under-driven for protection at high rpm
  • Features 17.5% under-driven power steering pulley to protect power steering pump at high RPM

Note:

  • Race Series and Gold Series do not have provision for crank driven air conditioning.
  • Power steering is 10.5mm forward of OEM - Power Steering Pump Pulley included.
Ross Performance Parts Nissan VG30E Z31 / VG30ET Z31 (W Series) Race Series Harmonic Damper:
  • Designed for a race application
  • Rated for 1,000hp
  • Water pump & Alternator pulley's under-driven for protection at high rpm
  • Features 17.5% under-driven power steering pulley to protect power steering pump at high RPM

Note:

  • Race Series and Gold Series do not have provision for crank driven air conditioning.
  • Power steering is 10.5mm forward of OEM - Power Steering Pump Pulley included.