ATI Harmonic Balancer - 6.325" OD - SFI 18.1 - Aluminum/Steel - Black - Internal Balance - GM LS-Series DX2800K 9/16 in Hex Head

9/16 in Hex Head

eliminating the need for a separate bushing

MD3 Evolution

each precision-built TCI® part is meticulously checked by their in-house QC experts

Helmet Bags

ATI Harmonic Balancer - 6.325" OD - SFI 18.1 - Aluminum/Steel - Black - Internal Balance - GM LS-Series DX2800K 9/16 in Hex HeadProduct Description: Harmonic Balancer 6. 325 in OD SFI 18. 1 Aluminum Steel Black Oxide 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 experience.