Nissan SR20 S13/S14/S15 Harmonic Damper

Whether for a bog stock OEM replacement or a dedicated high-performance engine, a Ross Performance Parts Harmonic Damper is the simple choice for harmonic and torsional vibration protection. We use the latest, state of the art technologies, and four decades of experience to design and manufacture a high-performance harmonic damper that is uncomplicated, bolt-on and perfectly suited to your Nissan SR20 engine.

Upgraded to the VE Oil Pump?? No worries!! Our Silvia Sr20 Harmonic Dampers are designed to run with the “VE” Oil Pump without any modification, just retain the S13 or S14/15 spacer.

Note: To retain Air Conditioning with a Triggered Harmonic Damper on the SR20 S14/S15 choose the SR20 S13 Metal Jacket Harmonic Damper from the options above.

S14/S14 Metal Jacket 12T or 36T Triggered is not a valid option*

Key Features:

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 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 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.

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Ross Performance - SR20 Harmonic Damper