KYB Gas-A-Just Monotube Quad Shock Absorber for Select Ford, Mercury, and VW 1952-2002 (KG4521)

Fits select 1952-2002 Ford Mustang, Thunderbird, Mercury Capri, Cougar, and various Volkswagen models including the Beetle and Transporter. Specifically designed for Ford 8.8-inch rear axle applications requiring a quad shock setup.

The KYB Gas-a-just Monotube shock absorber is engineered to provide higher damping performance than standard twin-tube designs. By utilizing a high-pressure nitrogen gas charge and a floating piston, the Gas-a-just series eliminates performance fade caused by aeration. This design allows for instant, automatic adjustment to driving conditions, providing a firm, controlled ride during spirited driving while maintaining comfort during highway cruising.

• Monotube Design: Features a single working cylinder for higher performance and better heat dissipation than twin-tube shocks.
• Dual Working Chambers: Separates the air-free hydraulic piston area from the high-pressure nitrogen gas chamber with a floating piston for consistent response.
• Damping Stability: Eliminates aeration and foaming to ensure the shock maintains performance under heavy loads or rapid cycling.
• Chassis Control: Restores original equipment handling capabilities and supports the performance of electronic safety systems.
• Manufacturer Part Number: KG4521