Ross Performance Parts Nissan RB20DET / RB25 NEO Metal Jacket Harmonic Damper with Integrated 12 Tooth Crank Trigger Disc:

High-performance OEM replacement Metal Jacket Harmonic Damper
Rated for 800hp
Integrated 12 Tooth Trigger
Maintains OEM alternator/water pump and air-conditioner pulley diameters, locations and profiles
Suitable for high-performance street applications and occasional track use

Key Features:

  • Integrated Crank Trigger, 12T & 36T (please contact us for custom profiles)
  • Seamless integration with the Ross Performance Parts Dry Sump Drive Adaptor
  • Trigger profiles cut using micron accurate EDM wire cutting technology to ensure a clean signal for ignition timing 
  • Assembly mass optimised for high performance applications
  • Designed and manufactured in-house using CMM, 3D modeling and state of the art CNC technology
  • Bonded using our proprietary Ross Tuffbond process, incorporating anti-vibration, anti-tear natural rubber
  • Laser etched 360° timing marks
  • High-quality black finishes
  • Utilises grade 10.9 or better hardware
  • Complies with SFI 18.1

Note: Race Series and Gold Series do not have provision for crank driven air conditioning. A/C Relocation Kit available.

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