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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
These surrounds are a Factory Surround
Suitable for use with Oil
Impulse Performance Parts Billet 4340 Billet Steel Backing Plate
optional liquid-cooling provision
Ross Performance Harmonic Damper, Ford 4.0L Barra, Gold, Std. (167mm pulley Dia.) ROSS-206500GOLD tools These surrounds are a FactoryFord BA BF FG Harmonic Damper Features: Modular design allows for varying pulley ratio whilst maintaining damping performance Dampening mass optimised for increased protection from Torsional Harmonics in 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
