Rancho RS5000X Shock Absorber for Select 1961-1979 Ford F-100, F-150 & F-250 - RS55014

Fits select 1961-1979 Ford F-100, F-150, and F-250 trucks. This Rancho RS5000X gas-pressurized shock absorber is engineered to provide improved handling and control for Ford F-Series pickups, whether on the job site or the trail. Featuring a large twin-tube body and exclusive Cross Tuned technology, this shock uses a unique valving system to manage fluid transfer and absorb impacts without the disc flutter common in lesser dampers.

Constructed for durability in harsh environments, the RS55014 features a 16mm nitro-carburized piston rod for superior corrosion resistance and double-welded loops at high-stress mounting points. The nitrogen gas charge is pressurized to 150 PSI to minimize aeration and foaming, ensuring consistent damping performance and reduced fade during extended use.

• Precision Valving: Progressive Engagement Valving is custom-tuned to reduce harshness at low speeds while maintaining control during high-impact events.
• Heavy-Duty Construction: 35mm sintered iron piston and 16mm nitro-carburized rod provide structural integrity.
• All-Weather Performance: Filled with specialized fluid rated for temperatures from -40°F to 248°F.
• Protection Included: Comes with a polyvinyl protective boot and rubber bushings to shield the rod and dampen road noise.
• MPN: RS55014