ATI 918047N 11-15 Ford Mustang / F-150 V8 5.0L ATI Super Damper If you are looking for a high-performance harmonic damper for your Ford Mustang or F-150, you should consider the ATI 918047N Super Damper. This damper is designed to eliminate harmful crankshaft vibrations that cause parasitic horsepower loss and engine wear. The ATI Super Damper is the only damper that exceeds the SFI 18.1 safety certification and is tunable, rebuildable, and extremely efficient at all RPM levels. It also has laser-etched timing marks and provisions for bolt-on crank pulleys from most popular supercharger companies. Key Features: Eliminates torsional crankshaft vibrations Exceeds SFI 18.1 safety certification Black zinc chromate finish Tunable and rebuildable Laser-etched timing marks Dual 6 rib serpentine drive pulleys Compatible with bolt-on crank pulleys from most supercharger companies Benefits: Increases horsepower and torque Extends engine life and reduces wear Enhances engine appearance and performance Allows for custom tuning and fine-tuning Provides accurate timing adjustment Drives accessories smoothly and reliably Supports supercharger installation and boost increase Product Specs: Part number: ATI 918047N Diameter: 6.78 inches Weight: 8.75 lbs (steel shell) or 6.25 lbs (aluminum shell) Material: Aluminum or steel outer shell, steel inertia weight, elastomer O-rings Color: Black Style: Serpentine, internal balance Install Difficulty Level: Installing the ATI Super Damper is easy and can be done in less than an hour with basic tools. You will need to remove the old damper, clean the crankshaft, install the supplied woodruff key, align the damper with the keyway, and torque the crank bolt to the proper specification. You can follow the detailed installation instructions or watch a video tutorial for more guidance. Vehicle Fitment: The ATI Super Damper fits the following vehicles: Ford Mustang GT (2011-2024) with V8 5.0L engine Ford Mustang Boss 302 (2012-2013) with V8 5.0L engine Ford Mustang Shelby GT350 (2015-2020) with V8 5.2L engine Ford F-150 (2011-2015) with V8 5.0L engine If you have any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.