ATI Super Damper Harmonic Balancer - 7.074" OD - SFI 18.1 - Steel - Internal Balance - Small Block Chevy RS003C04 The 3-angle adaptor is used

The 3-angle adaptor is used to speed up the airflow after the air filter for improved performance and throttle response

the Axis 2

24 in W x 20 in H x 3 in D

Exceeds both SFI 3

1968-1971 Plymouth Fury I

ATI Super Damper Harmonic Balancer - 7.074" OD - SFI 18.1 - Steel - Internal Balance - Small Block Chevy RS003C04 The 3-angle adaptor is usedProduct Description: Harmonic Balancer Super Damper 7. 425 in OD SFI 18. 1 Steel Internal Balance Small Block Chevy 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 experience.