ATI Elastomer Kit 3 Ring 6 w/70V/60/70 Viton Outer ATI918980-76V
High-Performance Viton Elastomer Kit for 6-Inch 3-Ring ATI Super Dampers
The ATI Elastomer Kit (part ATI918980-76V) is a premium replacement designed for 6-inch, 3-ring ATI Super Dampers. Featuring a 70V/60/70 durometer configuration with a Viton outer ring, this kit offers outstanding heat and chemical resistance along with balanced harmonic control. Its built for engines operating under extreme conditionssuch as high-RPM, boosted, or endurance applicationswhere durability and performance are critical.
Performance Highlights
- Designed for 6-inch, 3-ring ATI Super Dampers
- 70V/60/70 durometer setup provides flexible midrange damping and stiff outer stability
- Viton outer ring resists oil, fuel, and extreme heat degradation
- Improves crankshaft stability and reduces torsional vibration
- Constructed from high-performance elastomer compounds for long-term durability
- Perfect for high-RPM, forced-induction, and race engines
Quick Specs
- Application: ATI Super Damper
- Damper Size: 6 inches
- Design: 3-Ring
- Durometer Rating: 70V/60/70
- Outer Material: Viton
- Compatibility: Steel Super Dampers
- Part Number: ATI918980-76V
Why Choose the ATI918980-76V Elastomer Kit?
The ATI918980-76V Elastomer Kit delivers exceptional damping precision with superior resistance to harsh engine environments. The Viton outer ring withstands prolonged exposure to heat, oil, and chemicals, ensuring performance stability even in extreme conditions. The 70/60/70 durometer combination offers the perfect balance between flexibility and rigidity, providing smooth operation at mid-RPMs and stability at higher loadsideal for engines that see both street and track duty.
Frequently Asked Questions
What does 70V/60/70 durometer mean?
The outer ring uses a 70-durometer Viton compound for heat and oil resistance, while the inner rings feature 70 and 60 durometers for balanced vibration control.
Why choose a Viton outer ring?
Viton offers exceptional durability under high heat and chemical exposure, making it ideal for forced-induction or endurance racing engines.
Is this kit compatible with aluminum dampers?
No. The ATI918980-76V is designed for steel 6-inch, 3-ring Super Dampers. Aluminum dampers require a specific elastomer version.
Who should use this elastomer configuration?
This kit is recommended for high-RPM, boosted, or competition builds that experience extreme temperature and load conditions.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized dealer of ATI Performance Products, offering Super Dampers, rebuild kits, and vibration control components for all levels of performance. Our expert staff provides professional advice, fast shipping, and unbeatable service. Contact us at sales@beefcakeracing.com or call CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

