KYB 5550038 Gas-a-Just High-Pressure Monotube Gas Shock Absorber

The KYB 5550038 is a Gas-a-Just high-pressure monotube gas shock absorber engineered to deliver enhanced handling, stability, and control. As part of KYB's performance Gas-a-Just lineup, this shock is a direct upgrade over traditional twin-tube designs, offering faster response and superior fade resistance.

Key Features:

• High-Pressure Monotube Design: Keeps nitrogen gas and hydraulic oil completely separate via a floating piston, eliminating aeration and fluid foaming for consistent, fade-free performance
• Up to 25% More Damping: Delivers increased damping force compared to OE twin-tube shocks for improved vehicle stability and control
• Velocity-Sensitive Valving: Automatically adjusts to changing road and driving conditions for optimal comfort and response
• Micro-Smooth Hard-Chromed Piston Rod: Precision-finished rod extends seal life and ensures smooth, consistent operation
• Seamless Working Cylinder: Eliminates the risk of seam failures for long-term durability
• OE-Grade Materials and Construction: Built using the same materials, techniques, and facilities as KYB's original equipment components
• Lifetime Warranty: Backed by KYB's lifetime warranty for the original retail purchaser

The KYB Gas-a-Just 5550038 is well-suited for performance driving applications and is an ideal upgrade for vehicles equipped with larger or heavier aftermarket wheels and tires. It provides exceptional steering response and helps reduce stopping distances by controlling weight transfer during braking.