ATI Serpentine SFI 18.1 Super Damper - 7.480 in OD - Black - Internal Balance - GM LS-Series 917266 Sprint Car Headers & Mufflers 550" outer diameter while reducing

550" outer diameter while reducing the outer diameter of the valve guide to

1968-1971 Dodge W300 Pickup

Vehicle Applications: 2010-2015 Chevrolet Camaro

threaded insert throttle body mounts and mounting hardware

Side A is ORB-06

ATI Serpentine SFI 18.1 Super Damper - 7.480 in OD - Black - Internal Balance - GM LS-Series 917266 Sprint Car Headers & Mufflers 550" outer diameter while reducingProduct Description: Harmonic Balancer Serpentine Super Damper 7. 480 in OD SFI 18. 1 Aluminum Steel Black Internal Balance GM LS Series 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