Monroe Reflex struts feature ASD valving technology that automatically adjusts to absorb the impact, leaving the strut with greater control when it is needed. Monroe Reflex struts improve overall ride characteristics in all road conditions. Product Features:MAINTAINS VEHICLE CONTROL -- Monotube technology maintains vehicle control over bumps, dips and potholes for vehicles originally equipped with monotube shocks and strutsCONSISTENT RIDE -- High temperature OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdownEXCELLENT RESPONSE AND STABILITY -- High-pressure nitrogen charge provides a quicker response for excellent vehicle controlBUILT TO LAST -- High-strength shock housing and hardened and chrome-plated piston rod provide durability and longer service lifeCONTROL AND DURABILITY -- Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
