ATI Damper 7.95in Aluminum 12 & 6 Groove 3 Ring (20152025 Dodge Challenger Drag Pak 5.7L V8) ATI918484
7.95in Aluminum Super Damper for Dodge Challenger Drag Pak 5.7L V8 (20152025)
The ATI 7.95-inch Aluminum Super Damper (part ATI918484) is the ultimate harmonic balancer for high-performance and competition-level Dodge HEMI builds. Designed for 20152025 Challenger Drag Pak 5.7L V8 applications, this damper features a dual 12- and 6-groove pulley system and a 3-ring aluminum construction for exceptional balance, vibration control, and belt traction. Fully SFI 18.1 certified and rebuildable, the ATI918484 is trusted by professional drag racers running extreme horsepower and high boost levels.
Performance Highlights
- 7.95-inch outer diameter ensures optimal damping for high-RPM applications
- Dual 12- & 6-groove pulley system allows separate belts for supercharger and accessories
- 3-ring aluminum inertia assembly provides unmatched vibration control and precision
- Lightweight billet aluminum construction reduces rotational mass for improved throttle response
- Designed for 5.7L / 6.4L (392) HEMI engines in high-boost and drag applications
- SFI 18.1 certified for NHRA/IHRA competition use
- Fully rebuildable for long-term service life and performance consistency
Quick Specs
- Outer Diameter: 7.95 inches
- Material: Aluminum
- Pulley Type: 12 & 6 Groove (Dual Drive)
- Design: 3-Ring Super Damper
- Balance Type: Internal
- Certification: SFI 18.1
- Applications: Dodge, Chrysler & Jeep 5.7L / 6.4L HEMI Engines
- Part Number: ATI918484
Why Choose ATIs 7.95in Super Damper for HEMI Platforms?
The ATI918484 provides elite-level performance and protection for modern HEMI engines used in both street and competition builds. Its dual pulley configuration supports supercharger systems while maintaining accessory reliability. Precision-machined and SFI-certified, this damper minimizes torsional vibration, protects rotating assemblies, and delivers rock-solid balance through every pass from daily-driven muscle cars to full NHRA Drag Pak builds.
Frequently Asked Questions
Is this damper compatible with all 5.7L and 6.4L HEMI engines?
Yes. The ATI918484 fits all 5.7L and 6.4L HEMI configurations found across Dodge, Chrysler, and Jeep vehicles from 20112025, including Drag Pak and SRT variants.
Can it be used with supercharger systems?
Absolutely. The 12- & 6-groove layout allows dual-belt setups to independently drive superchargers and factory accessories for reliable high-boost operation.
Is it rebuildable?
Yes. All ATI Super Dampers are fully rebuildable using ATI service components to maintain balance and performance precision over time.
Is it street-legal?
Yes. Though built for race use, the ATI918484 is suitable for street-driven vehicles seeking top-tier vibration control and belt performance.
Vehicle Fitment
- 2011 Chrysler 300 5.7L VVT
- 2012 Chrysler 300 5.7L VVT
- 2013 Chrysler 300 5.7L VVT
- 2014 Chrysler 300 5.7L VVT
- 2015 Chrysler 300 5.7L VVT
- 2016 Chrysler 300 5.7L VVT
- 2017 Chrysler 300 5.7L VVT
- 2018 Chrysler 300 5.7L VVT
- 2019 Chrysler 300 5.7L VVT
- 2020 Chrysler 300 5.7L VVT
- 2021 Chrysler 300 5.7L VVT
- 2022 Chrysler 300 5.7L VVT
- 2023 Chrysler 300 5.7L VVT
- 2012 Chrysler 300C SRT8
- 2013 Chrysler 300C SRT8
- 2014 Chrysler 300C SRT8
- 2015 Chrysler 300C SRT8
- 2016 Chrysler 300C SRT8
- 2017 Chrysler 300C SRT8
- 2018 Chrysler 300C SRT8
- 2019 Chrysler 300C SRT8
- 2020 Chrysler 300C SRT8
- 2021 Chrysler 300C SRT8
- 2022 Chrysler 300C SRT8
- 2023 Chrysler 300C SRT8
- 2024 Chrysler 300C SRT8
- 2011 Dodge Challenger R/T 5.7L
- 2012 Dodge Challenger R/T 5.7L
- 2013 Dodge Challenger R/T 5.7L
- 2014 Dodge Challenger R/T 5.7L
- 2015 Dodge Challenger R/T 5.7L
- 2016 Dodge Challenger R/T 5.7L
- 2017 Dodge Challenger R/T 5.7L
- 2018 Dodge Challenger R/T 5.7L
- 2019 Dodge Challenger R/T 5.7L
- 2020 Dodge Challenger R/T 5.7L
- 2021 Dodge Challenger R/T 5.7L
- 2022 Dodge Challenger R/T 5.7L
- 2023 Dodge Challenger R/T 5.7L
- 2024 Dodge Challenger R/T 5.7L
- 2025 Dodge Challenger R/T 5.7L
- 2011 Dodge Challenger SRT8
- 2012 Dodge Challenger SRT8
- 2013 Dodge Challenger SRT8
- 2014 Dodge Challenger SRT8
- 2015 Dodge Challenger SRT 392
- 2016 Dodge Challenger SRT 392
- 2017 Dodge Challenger SRT 392
- 2018 Dodge Challenger SRT 392
- 2019 Dodge Challenger SRT 392
- 2020 Dodge Challenger SRT 392
- 2021 Dodge Challenger SRT 392
- 2022 Dodge Challenger SRT 392
- 2023 Dodge Challenger SRT 392
- 2024 Dodge Challenger SRT 392
- 2025 Dodge Challenger SRT 392
- 2011 Dodge Charger R/T 5.7L
- 2012 Dodge Charger R/T 5.7L
- 2013 Dodge Charger R/T 5.7L
- 2014 Dodge Charger R/T 5.7L
- 2015 Dodge Charger R/T 5.7L
- 2016 Dodge Charger R/T 5.7L
- 2017 Dodge Charger R/T 5.7L
- 2018 Dodge Charger R/T 5.7L
- 2019 Dodge Charger R/T 5.7L
- 2020 Dodge Charger R/T 5.7L
- 2021 Dodge Charger R/T 5.7L
- 2022 Dodge Charger R/T 5.7L
- 2023 Dodge Charger R/T 5.7L
- 2024 Dodge Charger R/T 5.7L
- 2025 Dodge Charger R/T 5.7L
- 2012 Dodge Charger SRT8
- 2013 Dodge Charger SRT8
- 2014 Dodge Charger SRT8
- 2015 Dodge Charger SRT 392
- 2016 Dodge Charger SRT 392
- 2017 Dodge Charger SRT 392
- 2018 Dodge Charger SRT 392
- 2019 Dodge Charger SRT 392
- 2020 Dodge Charger SRT 392
- 2021 Dodge Charger SRT 392
- 2022 Dodge Charger SRT 392
- 2023 Dodge Charger SRT 392
- 2024 Dodge Charger SRT 392
- 2025 Dodge Charger SRT 392
- 2011 Jeep Grand Cherokee 5.7L
- 2012 Jeep Grand Cherokee 5.7L
- 2013 Jeep Grand Cherokee 5.7L
- 2014 Jeep Grand Cherokee 5.7L
- 2015 Jeep Grand Cherokee 5.7L
- 2016 Jeep Grand Cherokee 5.7L
- 2017 Jeep Grand Cherokee 5.7L
- 2018 Jeep Grand Cherokee 5.7L
- 2019 Jeep Grand Cherokee 5.7L
- 2020 Jeep Grand Cherokee 5.7L
- 2021 Jeep Grand Cherokee 5.7L
- 2011 Jeep Grand Cherokee SRT8
- 2012 Jeep Grand Cherokee SRT8
- 2013 Jeep Grand Cherokee SRT8
- 2014 Jeep Grand Cherokee SRT8
- 2015 Jeep Grand Cherokee SRT 392
- 2016 Jeep Grand Cherokee SRT 392
- 2017 Jeep Grand Cherokee SRT 392
- 2018 Jeep Grand Cherokee SRT 392
- 2019 Jeep Grand Cherokee SRT 392
- 2020 Jeep Grand Cherokee SRT 392
- 2021 Jeep Grand Cherokee SRT 392
- 2011 Dodge Durango SRT 392
- 2012 Dodge Durango SRT 392
- 2013 Dodge Durango SRT 392
- 2014 Dodge Durango SRT 392
- 2015 Dodge Durango SRT 392
- 2016 Dodge Durango SRT 392
- 2017 Dodge Durango SRT 392
- 2018 Dodge Durango SRT 392
- 2019 Dodge Durango SRT 392
- 2020 Dodge Durango SRT 392
- 2021 Dodge Durango SRT 392
- 2022 Dodge Durango SRT 392
- 2023 Dodge Durango SRT 392
- 2024 Dodge Durango SRT 392
Contact Beefcake Racing
Beefcake Racing offers the complete line of ATI Super Dampers for late-model Mopar and HEMI applications. For fitment questions or to order, contact sales@beefcakeracing.com or call 1-855-827-7223. Our experts will ensure you get the perfect damper for your HEMI-powered Dodge, Chrysler, or Jeep build.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
