ATI Serpentine SFI 18.1 Super Damper - 6.780 in OD - Black - Internal Balance - Ford Modular YA0865B 4 Sealed Roller Bearings eliminate

4 Sealed Roller Bearings eliminate friction and resistance so you car is consistant every week with incredibly smooth rotating action

The BladeRunner intake manifold represents the next generation in intake manifold design

Self-Lubricating

and Cadillac CTS-V

Built for every part of the journey

ATI Serpentine SFI 18.1 Super Damper - 6.780 in OD - Black - Internal Balance - Ford Modular YA0865B 4 Sealed Roller Bearings eliminateProduct Description: Harmonic Balancer Serpentine Super Damper 6. 780 in OD SFI 18. 1 Aluminum Steel Black Internal Balance Ford Modular Sold Individually ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and performance component manufacturing and racing