- Catalog Home
- Performance, Engine & Drivetrain
- Engine
- Harmonic Balancer
Harmonic Balancer
- Viscous Damper
- Improved Damping For Higher Levels Of Torsional Vibration
- Zero Balance
- Includes LC3Z-6312-A Harmonic Balancer
- Includes LC3E-6A340-JA Bolt
- Steel Material
- Black Finish
- Genuine Holley Quality Parts
- Nodular Cast Iron Construction
- Steel Material
- Black Finish
- Neutral Balance
- Meets SFI Approval
- Holley Replacement Damper