Mercedes M104 Harmonic Damper

The Ross Performance Parts Harmonic Damper puts performance at the forefront, providing a fully resolved solution for you high-performance engine. Our Mercedes M104 Harmonic Damper with integrated trigger option provides an out of the box bolt on solution for your straight 6 merc. Keep those nasty torsional vibration in check and get the added benefit of clean crisp timing data.

$840.00$1,100.00 AUD

Please select from the options below.


Mercedes-Benz M104 Harmonic Damper with optional Integrated Trigger  

Key features:

  • Optional Integrated Crank Trigger, 12T & 36T (please contact us for custom profiles)
  • Seamless integration with the Ross Performance Parts Dry Sump Drive Mandrel
  • 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

Got any questions or feedback about our M104 Harmonic DampersHarmonic Balancers or Ross Performance Parts Integrated Triggers? Please call +61 2 6059 7705.
You can also send us an email:

#GoHarder with #RossPerformanceParts

Additional information

Weight 5.6 kg
Dimensions 30 × 27 × 16 cm