Description
ATI 917175 10% Underdrive Super Damper for 3.0L Hurricane
Upgrade crankshaft vibration control while reducing accessory-drive speed with the ATI 917175 Super Damper. This 6.325-inch aluminum harmonic balancer features a 10% underdrive configuration for performance-focused Dodge and Ram vehicles powered by the 3.0L Hurricane inline-six.
ATI’s application-specific design uses a steel inertia weight and dyno-tested elastomer O-rings to absorb damaging torsional vibration. The result is a durable, precisely engineered damper suited to serious street builds and racing applications.
Compatible Vehicles
- 2025+ Ram 1500 RHO with 3.0L Hurricane High Output inline-six
- 2026+ Dodge Charger with 3.0L Hurricane inline-six
Fitment note: Applications are based on the current manufacturer listing for ATI part number 917175. Confirm your model year, engine, crankshaft configuration, and accessory-drive requirements before ordering. Underdrive dampers may not be appropriate for every accessory setup or operating condition.
Key Features
- 10% underdrive configuration reduces accessory-drive speed
- 6.325-inch aluminum-shell harmonic balancer
- Reduces harmful torsional crankshaft vibration
- Exceeds SFI 18.1 specifications
- Steel inertia weight with dyno-tested elastomer O-rings
- Black zinc chromate finish for corrosion resistance
- Laser-engraved timing marks for clear reference
- Designed for high-performance street and racing use
What’s Included
- One ATI 10% underdrive Super Damper, part number 917175
Installation Notes
Professional installation is recommended. Follow ATI installation instructions and verify belt fitment, accessory clearances, fastener specifications, and drive alignment before operation.

