Protect your high performance daily driver from damaging harmonics and torsional vibrations with a Ross Performance Parts BMW M50B25 (Single Vanos) Metal Jacket Harmonic Damper. With OEM pulley offsets and diameters the Metal Jacket range fit like OEM while providing the protection a high performance engine needs.

BMW M50 B25 TU (Single Vanos) Metal Jacket Harmonic Damper Dual Pulley (oem)

• High-performance OEM replacement Metal Jacket Harmonic Damper
• Rated for 800hp
• Maintains OEM pulley diameters, locations and profiles
• Suitable for high-performance street applications
• US style crank hub

BMW M50 B25 TU (Single Vanos) Single Pulley Metal Jacket Harmonic Damper

• High-performance OEM replacement Metal Jacket Harmonic Damper
• Rated for 800hp
• Seamless integration with our dry sump drive adaptor
• Suitable for high-performance street applications
• US style crank hub

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
• Utilises grade 10.9 or better hardware
• Complies with SFI spec 18.1