ATI Elastomer Kit 3 Ring 6 w/70/60/70 ATI918980-76
Balanced Elastomer Kit for 6-Inch 3-Ring ATI Super Dampers
The ATI Elastomer Kit (part ATI918980-76) is a precision replacement set for 6-inch, 3-ring ATI Super Dampers. Featuring a 70/60/70 durometer configuration, this kit offers the ideal combination of flexibility and stability for engines that see both street and track use. It restores original damping efficiency while improving vibration absorption, ensuring smoother operation, longer component life, and consistent performance across the RPM range.
Performance Highlights
- Designed for 6-inch, 3-ring ATI Super Dampers
- 70/60/70 durometer configuration provides balanced flexibility and stiffness
- Enhances crankshaft stability and reduces torsional vibration
- Restores original harmonic control and smooth operation
- Made from premium, heat-resistant elastomer compounds
- Perfect for street performance, road racing, and moderate competition builds
Quick Specs
- Application: ATI Super Damper
- Damper Size: 6 inches
- Design: 3-Ring
- Durometer Rating: 70/60/70
- Material: High-Performance Elastomer
- Compatibility: Steel Super Dampers
- Part Number: ATI918980-76
Why Choose the ATI918980-76 Elastomer Kit?
The ATI918980-76 Elastomer Kit is engineered to deliver smooth, controlled harmonic damping for versatile performance engines. The softer 60-durometer center section allows superior mid-range vibration absorption, while the 70-durometer inner and outer rings maintain stability and strength under load. This design provides the best of both worldssmooth drivability and race-proven durabilitymaking it a great fit for both daily-driven and track-focused builds.
Frequently Asked Questions
What does 70/60/70 durometer mean?
It means the inner and outer rings have 70-durometer hardness for rigidity and control, while the middle ring is 60-durometer to provide added flexibility and smoother damping.
Is this compatible with aluminum dampers?
No. The ATI918980-76 kit is specifically designed for steel 6-inch, 3-ring Super Dampers. Use the aluminum-specific kit for aluminum versions.
Is this kit good for high-RPM or racing engines?
Yes. The 70/60/70 configuration provides balanced damping that performs well in both high-RPM and high-load conditions.
Should all elastomer rings be replaced together?
Yes. ATI recommends replacing all three elastomer rings at the same time for consistent harmonic control and long-term reliability.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted dealer for ATI Performance Products, including Super Dampers, rebuild kits, and performance accessories. We provide expert support, fast shipping, and unbeatable prices to help you get the most out of your build. For questions or orders, contact sales@beefcakeracing.com or call 1-855-827-7223. Build smarter and stronger with Beefcake Racing your go-to source for high-performance parts.
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