DAMPER - 5.5 - 3 RING - DOD

Enhance your engine's performance with the ATI Performance Products 5.5" 3 Ring Damper, specifically designed for the 6.1L 392 and 370 Hemi crate engines. This harmonic balancer minimizes vibrations, ensuring smoother operation and increased reliability.

• Precision Engineering: Constructed from durable aluminum with an elastomer design, this damper effectively dampens harmonic vibrations to protect your engine.
• Optimized Performance: Featuring a 13% underdrive, it improves efficiency and power delivery, making it ideal for performance enthusiasts.
• SFI Certified: With a rating of SFI 18.1, you can trust that this damper meets high safety standards for racing and high-performance applications.
• Easy Installation: Designed with degree markings and a single keyway, installation is straightforward, allowing you to get back on the road quickly.
• Compact Design: At an outside diameter of 5.5 inches and a weight of just 3.60 lbs, it fits seamlessly into your engine setup without adding unnecessary bulk.

Sold individually, this harmonic balancer is a vital upgrade for any Hemi engine enthusiast seeking enhanced performance and durability.