Product Description
ATI 918437 Super Damper for 6.1L HEMI – 17% Overdrive
Fits 2005–2010 Dodge, Chrysler, and Jeep 6.1L HEMI Engines
The ATI 918437 Super Damper is a high-performance 17% overdrive harmonic balancer designed specifically for 6.1L HEMIengines. Built for both street and racing applications, this damper eliminates harmful crankshaft vibrations while improving reliability and performance at high RPM. Its 7.48” diameter and overdrive design make it the perfect choice for supercharged applications, providing additional blower speed without resorting to smaller supercharger pulleys that can lead to belt slip. Whether you’re pushing your SRT-8 on the track or cruising the street, ATI’s patented Super Damper delivers the strength and precision demanded by modern HEMI performance builds.
Key Features:
- 17% overdrive (7.48") 6-rib design for increased supercharger speed
- Eliminates torsional crankshaft vibrations for improved reliability
- Exceeds SFI 18.1 safety specifications
- Black zinc chromate finish for corrosion resistance and durability
- Tunable, rebuildable, and efficient across all RPM ranges
- Laser-engraved 360° timing marks for precision tuning
- Constructed with an aluminum shell and steel hub for superior strength
Vehicle Fitment:
- 2005–2010 Chrysler 300C SRT-8
- 2008–2010 Dodge Challenger SRT-8
- 2006–2010 Dodge Charger SRT-8
- 2006–2008 Dodge Magnum SRT-8
- 2006–2010 Jeep Grand Cherokee SRT-8
