Ross Performance - 1JZ/2JZ Race & Gold Series Harmonic Damper

Toyota 2JZ & 1JZ Harmonic Damper

Ross Performance Parts JZ Harmonic Dampers are designed to provide the maximum amount of protection without the need for modification.

• Modular design to cater for varying pulley combinations and ratios whilst maintaining damping mass performance.
• Assembly mass optimised for high RPM race applications.
• Seamless integration with the Ross Performance Parts Dry Sump Drive Adaptor.
• They are 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.
• Utilises grade 10.9 or better hardware.
• Complies with SFI 18.1.

Race Series Harmonic Damper:

• High-performance Race Series Harmonic Damper – Designed for a race application.
• Rated for 1,000hp.
• Standard pulley diameter – 145mm.

Race Series Harmonic Damper (Underdriven 15%):

• High-performance Race Series Harmonic Damper – Designed for a race application.
• Rated for 1,000hp.
• Under-driven pulley for protection at high rpm – 122mm pulley diameter.

Gold Series Harmonic Damper:

• Top tier harmonic damping.
• Rated for 1,000+hp.
• Ultra high-performance crank hub.
• Standard pulley diameter – 145mm.

Gold Series Harmonic Damper (Underdriven 15%):

• Top tier harmonic damping.
• Rated for 1,000+hp.
• Ultra high-performance crank hub.
• Under-driven pulley for protection at high rpm – 122mm pulley diameter.