Rancho RS5000X Rear Gas Shock Absorber Set for 99-16 F-250 F-350 Super Duty 4WD

  

Rancho RS5000X, Gas Shocks, Air Shocks, Shock Absorber, Rear Shocks Set, Rancho Rear Shocks, Rear Shock Pair, Performance Shocks, Rear Lift Shock, Heavy Duty Shocks, Truck Shocks, Vehicle Lift, Super Duty Shock. Rancho RS5000X Rear Gas Shock Absorber Set for 99-16 F-250 F-350 Super Duty 4WD. Rancho RS5000X Rear Shock Absorber Set. MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride. STRONG AND DURABLE -- Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot.

HANDLES EXTREME TEMPERATURE CHANGES -- Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F. SMOOTH PERFORMANCE -- Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride.

REDUCES FADE -- Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming. MAINTAINS VEHICLE CONTROL -- Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control. BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area. Extended Length: 30.83 (in). Compressed Length: 18.26 (in).

Travel Length: 12.57 (in). Body Diameter: 2.25 (in). Lower Mount Type: Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 1.1/2 Sleeve OAL. Upper Mount Type: Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL.

Active or Passive Suspension: Passive.