ATI GM Duramax 7" Steel Harmonic Damper - SFI 721045 Utility jugs include a 12"

Utility jugs include a 12" flexible filler hose with a capped end for a secure seal

these nets are side specific

or 75% (comes in three selectable levels)

822 Series

ATI GM Duramax 7" Steel Harmonic Damper - SFI 721045 Utility jugs include a 12"Product Description: Harmonic Balancer Serpentine Super Damper 7. 074 in OD SFI 18. 1 Steel Black Oxide External Balance GM Duramax 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