Ford F550 Super Duty Shock Absorber - Rear - KYB Gas-a-Just Monotube (2005-2010). Built for control and consistency, this rear shock is designed for the demands of your F550 without adding excess harshness.

KYB’s Gas-a-Just monotube uses a high-pressure nitrogen charge to deliver crisp, repeatable damping. Its design resists fade caused by aeration and automatically reacts to changing road and load conditions. Two separate chambers do the work: an air-free hydraulic piston and valve section for fast response and control, plus a dedicated gas chamber with a floating piston that keeps the oil stable during long hauls and rough surfaces. By helping the suspension operate as intended, it also supports proper function of vehicle electronic safety systems.

Features

• High-pressure Gas-a-Just monotube construction
• Instant, automatic response to changing conditions
• Air-free hydraulic working chamber for precise damping
• Separate nitrogen chamber with floating piston to reduce fade
• Helps maintain performance of vehicle electronic safety systems

Whether refreshing a worn rear end or refining your setup, this KYB rear shock is a solid, purpose-built choice for your F550. Have questions or want help planning a package? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area shop at 562-981-6800. We offer professional installation and customization at both locations.

Thinking about multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

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