09-20 VVT Hemi ATI Balancer

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. 15% Underdrive, 6 and 18% Overdrive versions available for the Ram/Durango 5.7/6.4 equipped trucks. 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 360° timing marks