ATI SFI 18.1 Harmonic Balancer - 8.184 in OD - Black Paint - Internal Balance - Mopar Hemi Gen III Mechanical Water Pressure Gauge increased compression advised

increased compression advised

available with our horsepower saving louvered windage tray

Water Pump Driven

1958-1996 Chevrolet Impala

ATI SFI 18.1 Harmonic Balancer - 8.184 in OD - Black Paint - Internal Balance - Mopar Hemi Gen III Mechanical Water Pressure Gauge increased compression advisedProduct Description: Harmonic Balancer 8. 184 in OD SFI 18. 1 Aluminum Black Paint Internal Balance Mopar Hemi Gen III 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.