KellTrac S550 & S650 Viking Crusader Shocks -KellTrac Spec (Pair)

***Upon Purchasing - Please email with your Tire, Transmission, Primary Surface Use & Esimated Wheel Horsepower so we can confirm appropriate setup for your specific use!*** KellTrac Spec Viking Shocks for S550 Mustangs KellTrac S550 Mustang Spec Valving and Design Series Info Guide: -Crusader: For cars that are primarily raced with "some" street use. Meant for Racecars to Weekend Warriors that race on the track and/or street, Low NVH -Crusader Ultra-Spec: Best and most proven double adjustable shock available. Best when used with aftermarket mounts, from mild to wild! Moderate NVH *Stock Style Design: Most common, direct stock-style replacement. Use if you have aftermarket shock mounts already or want lowest NVH with stock mounts **INVERTED Design: Best design for performance and function. More axle clearance, easier to adjust, upper mounts incl., bumpstops incl., Moderate NVH ***INVERTED TRIPLE: If you only care about one thing, and one thing only, and that is - WINNING, no