Compare ACDelco Harmonic Balancer - 55574771 Part #: 55574771 Line: ACD ACDelco Harmonic Balancer 1 Year Limited Warranty Material: Nodular Iron Overall Width (in): 3 Inch Overall Width (mm): 76mm Belt Type: Serpentine Pulley Diameter (in): 5-7/8 Inch Pulley Diameter (mm): 149mm Bore Type: Press-In Balancer Type: Elastomer Insulator Inside Diameter Bore Size (in): 1 Inch Inside Diameter Bore Size (mm): 26mm Show More Show Less
Compare ACDelco Harmonic Balancer - 55574772 Part #: 55574772 Line: ACD ACDelco Harmonic Balancer 1 Year Limited Warranty Material: Steel Overall Width (in): 3 Inch Overall Width (mm): 76mm Belt Type: Serpentine Pulley Diameter (in): 6-1/16 Inch Pulley Diameter (mm): 153mm Bore Type: Press-In Balancer Type: Elastomer Insulator Inside Diameter Bore Size (in): 1 Inch Inside Diameter Bore Size (mm): 26mm Show More Show Less