ATI Serpentine Super Damper - SFI 18.1 - Harmonic Balancer - 7.525 in OD - Black - Internal Balance - GM LS-Series R03J015L 3 Inch SFI 16

3 Inch SFI 16

14 mm Thru Hole

All nets meet SFI 27

310 Grade stainless steel line has been double annealed for easier bending and flaring

Bolts are included for use on tubing up to 1-5/8"

ATI Serpentine Super Damper - SFI 18.1 - Harmonic Balancer - 7.525 in OD - Black - Internal Balance - GM LS-Series R03J015L 3 Inch SFI 16Product Description: Harmonic Balancer Serpentine Super Damper 7. 525 in OD SFI 18. 1 Steel Black Oxide 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