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ATI 918921 Super Damper Internal Harmonic Balancer SB Ford V8 6.325"
ATI 918921 Super Damper Internal Harmonic Balancer SB Ford V8 6.325"

Regular Price: $337.26

Availability: Usually ships in 1 business day
Product Code: ATI-918921

These Super Damper standard harmonic balancers from ATI are specifically designed for high-rpm engines. Their proven elastomer is designed and tuned to eliminate harmful crankshaft harmonics that cause parasitic horsepower loss. They are actually two dampers in one--a 4 in. diameter inner damper and a 6 3/8 in., 7 in., or 8 in. diameter outer damper in two shells that bolt to the crank hub. These dampers are engineered to all but eliminate worn parts and timing problems. They're tunable in the field, rebuildable, and extremely efficient at all rpm.
  • Fits: Small Block Ford V8 4 bolt pattern
  • Material: Steel
  • Diameter: 6.325"
  • Engine Balance: Internal
  • Timing Marks: Laser engraved 360 timing marks (11 O'clock position)
  • Design: 3 Ring
  • Notes: Exceeds SFI 18.1 specs

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