1 New Viking Performance Warrior B258 rear double adjustable shock upgrade

New Viking Performance Warrior double adjustable rear shock B258 for the Ford S550 Mustang offer incredible value with true high performance quality in a smooth body shock. Great for street or strip applications up to 2" lower than stock. Direct bolt in to factory mounting location. For hardcore Race use on 2015-2023 Mustang S550, choose Viking Shock Part No. B358AM with Crusader Valving designed for small tire drag racing or autocross.

Viking Shock Features

Fits All 2015-2023 Mustang S550

Adjustable Compression & Rebound for Fine Tuning of Suspensions

Large Range of Adjustment With Accurate Valving

361 Valving Combinations

Rebuildable for Years Of Service

Great for Street/Strip Applications

Double Adjustable Features

The Warrior valving provides excellent low speed control with sufficient high speed forces. Each adjustment knob (compression and rebound) provides for 19 positions of adjustment - the zero position and 18 distinctive clicks - providing for a total of 361 valving combinations.These shock absorbers have a digressive force curve for both compression and rebound. This means that forces increase quickly at low shaft speeds and level off at higher shaft speeds.

Tech Note: Due to OEM design of the lower rear shock mount and the general articulation of the rear suspension, you may experience more noise compared to stock shock design. Viking Double Adjustable Shocks use poly bushings instead of rubber bushings in which a potential noise issue is possible. SHOCKS ARE NOT RETURNABLE AFTER INSTALLATION.