• Modular design to cater for varying pulley combinations and ratios whilst maintaining damping mass performance
• Assembly mass optimised 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 adaptor
• Utilises grade 10.9 or better hardware
• Complies with SFI 18.1

Metal Jacket 

• High-performance OEM replacement Metal Jacket Harmonic Damper
• Rated for 500hp
• Maintains OEM pulley diameters, locations and profiles
• Suitable for high-performance street applications

Race Series Harmonic 

• High-performance Race Series Harmonic Damper – Designed for a race application
• Rated for 800hp