ATI 918645 Super Damper for Gen V L83 L86 LV3 L8B Truck Engines 2014-2019 Harmonic Balancer

ATI 918645 Super Damper Harmonic Balancer Fits Gen V 2014-2019 Truck Engines L83 L86 LV3 L8B Will not fit L84 L87 L8T or LT1 engines Front accessory drive pulley not included. See ATI # 916358 (OEM diameter) or 916359 (10% Underdrive) Whether you race or rack up miles on the street, ATI harmonic balancers are the perfect choice to dampen harmful engine harmonics. These durable dampers are a cure for many LS and LT based applications where the OEM balancer shells are known to come loose from the hub with age, and also provide additional engine protection for higher RPM performance and racing builds. * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * Tunable, rebuildable, and extremely efficient at all rpms * Laser-engraved 360 degree timing marks