BMW S14 (Underdriven 12%) Harmonic Damper

$840.00 AUD

Protect your passion with our underdriven performance Damper for the BMW S14B23 Harmonic Damper with integrated trigger.

Please select from the options below:

Crank Trigger Profile – Choose the number of teeth for your crank trigger disc.

Still need more information? Email: or call: +61 2 6059 7705

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BMW  S14B23 Race Series Harmonic Damper – 12% Underdriven

  • Designed and manufactured in-house using CMM, 3D modelling 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
  • Seamless integration with our dry sump drive adaptor
  • Utilises grade 10.9 or better hardware
  • Complies with SFI spec 18.1

Note: Race Series and Gold Series do not have provision for crank driven air conditioning.

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

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