ATI SUPER DAMPER SFI 20% OVERDRIVE 10 RIB (2011-2025 MUSTANG GT ) 918048

ATI Performance Products Super Damper for the 2011-2023 Mustang GT with the 5.0L Coyote engine. The 2011 damper is offered 10 rib serpentine drive pulleys to run the Mustang accessories and 20 Overdrive. The damper also includes provisions for bolt on crank pulleys from most popular supercharger companies. The Mustang damper comes with laser-etched timing marks and exceeds SFI 18.1 Safety Certification.   Application: Fits Ford 2011-2023 Mustang GT, 2013 Cobra Jet, Superchargerd Cobra Jet 2013 20% Overdrive 10 Rib Coyote Stock   ATI Super Damper serpentine harmonic balancers contain grooves for serpentine belts machined into the outer damper shell. The dampers come standard with six outer grooves for standard OEM drive systems. Specifically designed for high-rpm engines, they're tuned to eliminate the harmful crankshaft harmonics that cause parasitic horsepower loss. These balancers are tunable in the field, rebuildable, and extremely efficient at all rpm.   Engine Balance: Internal Safety Rating: SFI 18.1 Degree Markings: Yes Degree Marking Range: 360 Outside Diameter (in): 7.88 in. Harmonic Balancer Material: Aluminum/Steel Harmonic Balancer Construction: Elastomer Harmonic Balancer Finish: Black anodized Mounting Hardware Included: Yes   Notes: NHRA approved for new Super Cobra Jet in Stock Eliminator. 10-groove, 20 percent overdriven with A/C pulley. These dampers will not work with a stock water pump, must use Ford 10-rib conversion kit to retain stock water pump or electric pump must be used. CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov