ATI GM Duramax 7" Steel Harmonic Damper - SFI SC05501 Bolt to a wall stud

Bolt to a wall stud or other solid surface

16 AN Male to 1-5/8-12 in Male O-Ring

Can be mounted almost anywhere

Meets SFI requirements

Full Roller

ATI GM Duramax 7" Steel Harmonic Damper - SFI SC05501 Bolt to a wall studProduct 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