Fluidampr Performance Harmonic Balancer | 01-16 GM Duramax

The Fluidampr harmonic balancer was designed to reduce vibrations and engine chatter resulting in a smoother running engine with less wear and tear on the bottom end. This balancer features steel construction with a black zinc finish for optimized reliability and performance that never needs to be tuned or rebuilt.  Optional Bolt Kit: Fluidampr recommends their optional high strength bolt kit for all performance applications. This kit includes a heat treated bolt with a diamond impregnated friction washer to help keep the balancer safely secured to the crank. Features & Benefits: Increased Performance & Reliability Reduces Harmful Engine Vibrations Internally Balanced For All Stock & Performance Applications Built In The USA Available For The 2001-2016 GM Duramax