Compare ATP Harmonic Balancer - 102139 Part #: 102139 Line: ATP ATP Harmonic Balancer Limited Lifetime Warranty Overall Width (in): 1-3/16 Inch Groove Count: 7 Belt Type: Serpentine Pulley Diameter (in): 6-3/16 Inch Number Of Bolt Holes: 0 Inside Diameter Bore Size (in): 1-7/8 Inch Show More Show Less
Compare ACDelco Harmonic Balancer - 12638583 Part #: 12638583 Line: ACD ACDelco Harmonic Balancer 2 Year LIMITED WARRANTY Belt Type: Serpentine Number Of Bolt Holes: 1 Inside Diameter Bore Size (in): 1-7/8 Inch Inside Diameter Bore Size (mm): 48mm Show More Show Less