ATI Serpentine SFI 18.1 Super Damper - 7.480 in OD - Black - Internal Balance - GM LS-Series 917302 HASZ14LT The overall design is similar

The overall design is similar to the factory 6

bearing and seal kit with trick style aluminum lock nut

3/8 in Return

Its aerosol formula ensures accurate dispensing with less mess and reduced waste

Designed and built to be mounted on 16" centers

ATI Serpentine SFI 18.1 Super Damper - 7.480 in OD - Black - Internal Balance - GM LS-Series 917302 HASZ14LT The overall design is similarProduct 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