ATI Serpentine SFI 18.1 Super Damper - 7.480 in OD - Black - Internal Balance - GM LS-Series 917266 23-TR1-N-XL LS2 and LS6 engines provides

LS2 and LS6 engines provides bolt-on performance gains w/o any loss in bottom-end drivability

650 lb capacity

If you're looking to change up the look under the hood of your street machine

Ideal for multiple disc installationsProudly made in the USA since 1971

ATI Serpentine SFI 18.1 Super Damper - 7.480 in OD - Black - Internal Balance - GM LS-Series 917266 23-TR1-N-XL LS2 and LS6 engines providesProduct 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