ATI Super Damper Harmonic Crank Pulley for Dodge - 2011+ - 15 Percent UD - 5.7L & 6.4L Hemi - VVT - 1Pc

ATI Super Damper Harmonic Crank Pulley for Dodge - 2011+ - 15 Percent UD - 5.7L & 6.4L Hemi - VVT - 1Pc

Part # 918487

The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chrysler, Dodge and Mopar Engines - including the new HEMI!
Whether you race or just drive on the street, ATI's harmonic balancers are the perfect choice.

• Eliminates torsional crankshaft vibrations
• Exceeds SFI 18.1 specs
• Black zinc chromate finished
• OEM equipment on 392 Mopar Crate Engines
• Tunable, rebuildable, and extremely efficient at ALL RPM
• Laser engraved timing marks

Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).