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ATI SBF 6.325 Harmonic Damper – SFI 3-Bolt 917511AK
Original price was: $320.79.$209.60Current price is: $209.60.
31 in stock
Description
Harmonic dampers are critical to engine longevity—they absorb crankshaft vibrations that, left unchecked, lead to premature bearing wear and catastrophic failure. The ATI SBF Super Damper delivers proven durability with a precision-engineered elastomer core that isolates destructive harmonics while maintaining accurate ignition timing. For Ford Small Block engines running hard, whether on the track or the street, this is the standard that racers and serious builders trust.
- 6.325″ OD diameter
- Internal balance design
- SFI 18.1 certified
- Steel construction
- 3-bolt attachment
- Ford Small Block fitment
- Black powder coat
- Sold individually











