Checker Marathons, Mitsubishi Fuso cabovers, and classic Ford F-Series trucks all share the same problem once their factory shocks fade: a soft, wandering ride under load. This KYB Gas-a-Just monotube shock restores control with extra damping capacity.

KYB KG5429 Gas-a-Just Monotube Gas Shock Features:

• Fits 1974-1982 Checker Marathon (Base, Deluxe, Town Custom); 1986-1989 Mitsubishi Fuso FK455 (Front); 1978-1979 Ford F-150; 1977-1979 Ford F-250 and F-350 (Front)
• Correct, monotube-designed OEM replacement
• Built for vehicles that work, tow, and run larger, heavier tires and wheels
• High-pressure monotube design separates the gas and oil for fade-free operation and instant response
• Triple chrome-plated piston rod resists seal wear that can lead to fluid leaks
• Higher gas pressure improves steering response