ATI Damper for Dodge 2011+ 5.7L & 6.4L Hemi VVT 7.48in Alum 6-Grv 18% OD

ATI 7.48" Aluminum Harmonic Damper for 2011+ Dodge 5.7L & 6.4L HEMI VVT Brand: ATI — engineered for high-performance Dodge HEMI engines. This 7.48-inch aluminum damper features a 6-groove pulley and 18% overdrive to optimize accessory speed while maintaining harmonic control. Key Features Fitment: 2011+ Dodge 5.7L & 6.4L HEMI with VVT Diameter: 7.48 inches — compact design for clearance and lightweight performance Construction: High-strength aluminum for reduced rotating mass Pulley: 6-groove compatible with factory accessory belts Overdrive: 18% OD to increase accessory drive speed and improve charging/cooling Design: 3-ring internal configuration for superior vibration dampening and longevity Benefits This ATI damper reduces harmonic vibration, improves throttle response by lowering rotating mass, and supports heavier accessory loads thanks to the 18% overdrive. Ideal for street performance, towing, or modified engines that demand reliable crank control. Why choose ATI: Precision manufacturing, proven durability, and direct compatibility with modern HEMI VVT engines make this damper a smart upgrade for enthusiasts seeking improved engine smoothness and accessory performance.