ATI Performance Products ATI918985-70 Elastomer Ring Kit for Super Damper Engine Harmonic Balancer - 5 Inch

The ATI Performance Products ATI918985-70 elastomer ring kit is a complete rebuild kit designed specifically for ATI Super Damper harmonic balancers with 5-inch diameter shells. This precision-engineered kit allows you to restore your Super Damper to like-new condition, extending its service life and maintaining optimal crankshaft vibration control.

Key Features:

• Fits 3-ring Super Damper configurations with 5-inch diameter shells
• Uniform 70 durometer rating on all three rings (outer, inner, and face)
• Manufactured from high-quality rubber compounds for consistent performance
• Complete kit includes all necessary elastomer rings for full damper rebuild
• Designed for both street and racing applications
• Allows cost-effective at-home rebuilding versus replacing entire damper

ATI's rebuildable Super Damper design sets it apart from conventional harmonic balancers by using replaceable elastomer O-rings instead of pressed-in rubber that can deteriorate over time. This kit provides the exact durometer-rated rings engineered for your specific damper size, ensuring proper harmonic dampening across a wide RPM range. The 70 durometer rating represents the standard specification for most ATI Super Damper applications, providing the ideal balance of flexibility and vibration absorption.

Regular replacement of elastomer rings is recommended as part of routine maintenance on high-performance and racing engines to prevent potential crankshaft damage from harmonic vibrations.