ATI Serpentine Super Damper Harmonic Balancer - 7.480" OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM GenV LT-Series 2020002 A flexplate shield is mandatory

A flexplate shield is mandatory in many classes and types of racing and fits over the front part of the transmission bellhousing

The OE unit was prone-to-fail

1957-1958 Chrysler Saratoga

AN-10 to (2) AN-10

ATI Serpentine Super Damper Harmonic Balancer - 7.480" OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM GenV LT-Series 2020002 A flexplate shield is mandatoryProduct 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