ATI Serpentine Super Damper Harmonic Balancer - 7.480" OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM GenV LT-Series 3552024-13- S Heavy-duty all stainless steel construction

Heavy-duty all stainless steel construction clamps are easily tightened with a deep-slot hex-head screw

while the other side features a multi-size pocket configuration

5 in W x 12

25 in Base

1976-1978 GMC K15

ATI Serpentine Super Damper Harmonic Balancer - 7.480" OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM GenV LT-Series 3552024-13- S Heavy-duty all stainless steel constructionProduct Description: Harmonic Balancer Serpentine Super Damper 6. 780 in OD SFI 18. 1 Aluminum Steel Black Internal Balance GM GenV LT 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