Ross Performance Parts Ford 4.0 SOHC Race Series Harmonic Damper


  • Rated for 1,000 hp
  • Modular design to cater for varying pulley combinations and ratios whilst maintaining damping mass performance
  • Assembly mass optimized for high RPM race applications
  • 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 of Ross trigger disc and dry sump drive adapter
  • Utilizes grade 10.9 or better hardware
  • Complies with SFI 18.1

This product suits NF, EF, DF, AU & AU VCT (variable cam timing) models.

Price includes international shipping cost.

SKU: Ross-206502 Categories: ,

Additional information

Weight 160 oz
Dimensions 8 × 8 × 4 in
Crankshaft trigger

Triggered, Non-triggered

Pulley Ratio

Standard, 20% Underdriven

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