Viking's specially valved double adjustable rear shocks are designed to optimize performance during auto-x and road race events. These shocks feature 19 independently adjustable compression and 22​ rebound settings, offering a total of 418​ possible valving combinations. They are a direct bolt-on replacement for your vehicle, with no tools required for optimization for street, auto-x, or road race. Each shock is built, dyno tested, and serialized in Lakeville, Minnesota. Additionally, shocks can be rebuilt at Viking or an authorized Viking rebuild center.. Viking’s double adjustable rear shocks offer 418 valving combos—19 compression and 22 rebound settings. Designed for auto-x and road race use, they’re bolt-on, tool-free to tune, dyno-tested, and rebuildable. Built in Lakeville, Minnesota.. Viking’s auto-x and road race specific rebound damping curves are intended to maximize spring control and body control.. 19 way adjustable compression and 22 way ​rebound damping  curves designed for auto-x and road race.​. Shocks can be rebuilt at Viking or an authorized Viking rebuild center (call for details). Every shock is built dyno tested and serialized in Lakeville, Minnesota. Viking auto-x/road race shocks with 418 valving combos, bolt-on design.. UMI Performance 79-04 Ford Mustang Viking Shock Double Adjustable Rear. Designed to optimize performance for auto-x and road race events. Shocks can be rebuilt at Viking or an authorized rebuild center. Rebound damping curves maximize spring and body control. Dyno tested and serialized in Lakeville, Minnesota. 19 independently adjustable compression settings. Direct bolt on replacement for your vehicle.. 22 independently adjustable rebound settings. Total of 418 possible valving combinations. Fitment Note: For 0-1.5" Lowered Vehicles. No tools required for optimization. Direct bolt-on installation. UMI- Viking Shocks. Rear Shock

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