Rough Country's Nitrogen-charged M1R Monotube Shock Absorber with external reservoir upgrade your ride quality and your performance no matter how many miles you go. The Monotube M1R Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate. The result is a super-fast reaction with no cavitation - just unbridled vibration damping at each and every obstacle. The M1 Monotube M1R Shock Absorber is more than an average upgrade – the M1R is a true performance shock. Each shock features a steel body that is brushed and galvanized, with a passivation sealing technology that will hold up to the elements. The internal 46mm digressive piston offers long lasting durability. The M1R is designed to be mounted body-up, making the shock stand out on your rig.

External Reservoir
Zinc Plated Finish
46mm digressive piston
Self adjusting deflecting-disc tech
2in. seamless tube body
18mm case hardened chrome plated rod
Rubber bushings for better absorption
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3-year Manufacturer's Warranty