Description
A quality harmonic damper is critical for small block Chevy engines—it reduces destructive crankshaft vibration that can lead to premature bearing wear and timing chain failure. The ATI Super Damper absorbs harmonic oscillations with precision, keeping your engine reliable whether you’re street driving or on the track. SFI 18.1 certification means you can confidently run this damper in sanctioned racing environments.
- 7.074″ outside diameter
- Internal balance design
- SFI 18.1 certified
- Steel construction
- Black finish
- Small Block Chevy fitment
- Bolt-on installation
- Sold individually






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