Ross Performance - SR20 Harmonic Damper

• 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.

Ross Performance Parts Nissan SR20 S13 Metal Jacket Harmonic Damper 

• High-performance OEM replacement Metal Jacket Harmonic Damper.
• Rated for 500hp.
• Maintains OEM pulley diameters, locations and profiles.
• Suitable for high-performance street applications.
• Compatible with GTiR & VE oil pump when using S13/S14/S15 crank spacer.

Ross Performance Parts Nissan SR20 S13 Race Series Harmonic Damper.

• High-performance Race Series Harmonic Damper “ Designed for a race application.
• Rated for 800hp.
• Compatible with GTiR & VE oil pump when using S13/S14/S15 crank spacer.
• Note: Race Series does not have provision for crank driven air conditioning.