ATI LS Harmonic Balancer 5.67 25% UD GM Y-Body 935113 the Holley Performance Group acquired

the Holley Performance Group acquired Powerteq LLC

thigh and knee panels for ventilation and flexibility

Lid snaps shut to hold gears in place

1996-2002 Chevrolet Express 3500

ATI LS Harmonic Balancer 5.67 25% UD GM Y-Body 935113 the Holley Performance Group acquiredProduct Description: Harmonic Balancer Serpentine Super Damper 5. 67 in OD SFI 18. 1 Aluminum Steel Black 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