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Single Adjustable Rear Shock
Ford & GM Trucks


Part Number: S5260


Ford Truck – Rear
1961-1964 F100

GMC Truck – Rear
1963-1966 Sierra (2 Wheel Drive)
1967-1972 Sierra (2WD Leaf Spring Rear)



Single Adjustable Aluminum Shock
Rear – Sold as each

Drag Racing
Softening extension allows more downward force on the rear tires

Performance Street / Road Racing
Stiffening extension reduces body roll
Enhances handling & cornering characteristics

Rotating Knob Clockwise Stiffens Valving

Dimension A

Extended 20.53″ / Compressed 13.32″


• Lightweight aluminum body
• 10 extension settings
• Provides a wide range of control
• Easily accessible independent external adjustment knob
• Allows quick changes for varying conditions
• Custom valving available upon request
• Ability to be rebuilt or revalved


– Upper & Lower polyurethane bushings
– 3/4″ 5/8″ ID x 1.200″ steel sleeves



Ford & GM Single Adjustable Rear Shock

Additional information

Weight 4.5 lbs