ATI 18% Overdrive crankshaft damper for Chrysler 300C, Dodge Challenger, Charger, Durango and Jeep Grand Cherokee 5.7 and 6.4 from 2011 to 2023

Maximum boost pressure for supercharged HEMI engines

The ATI 18 % Overdrive Super Damper is the ideal solution for anyone who wants to get the maximum performance out of their 5.7 L or 6.4 L HEMI with a retrofitted supercharger system.
The increased gear ratio means that the supercharger is driven faster, which increases the boost pressure and unleashes maximum performance - with maximum engine protection at the same time.
The ATI Super Damper was specially developed for high-performance applications and provides balanced damping of torsional vibrations of the crankshaft at all engine speeds.
Especially recommended for powerful supercharger setups when maximum boost pressure and additional power are required - whether in everyday use, on the quarter mile or on the racetrack.

Properties:

• +18 % more supercharger speed - maximum boost pressure and massive power increase
• Protects bearings, timing drive and auxiliary units from torsional vibrations
• Replaces the standard damper, eliminates known OEM weaknesses
• SFI 18.1 certified → safe at high speeds, suitable for racing
• Modular & service-friendly → rebuildable design with replaceable O-rings
• Laser-engraved 360-degree markings
• Black chrome-plated zinc coating

Delivery includes:

• ATI 18% Overdrive Damper

Notes:

• This part is intended for professional installation only
• Installation instructions are supplied in English.
• A longer belt may be required, this is not included in the scope of delivery
• The ATI Crank Pin Kit is recommended
• Not suitable for 2009 and 2010 5.7

About the manufacturer ATI Performance Products:

ATI Performance Products, Inc. was founded in 1961 in Baltimore (Maryland, USA) and is today one of the leading specialists for high-performance components in motorsport.
The company has been known for decades for its innovative technology, uncompromising quality and racing experience.

The product portfolio ranges from gearboxes, converters and differential components to the internationally renowned ATI Super Dampers. These are regarded as the industry standard for professional racing teams and demanding tuners worldwide. They have multiple SFI 18.1 certifications, a modular design and can be resealed or repaired as required.
Thanks to their outstanding quality, they are not only regarded as the tuning standard, but are also used in various Mopar Crate Engines ex works.

The company stands for precision "Made in the USA", combined with decades of experience in professional motorsport. Anyone who opts for these products receives a component that combines maximum safety, a long service life and maximum performance - both in everyday use and under the toughest racing conditions.