• Rancho RS5000X Gas Shocks Rear Pair - 2003-2022 Toyota 4Runner
1 1
▶ Suspension Drop / Lift Rates
Part NumberLift/LoweredPositionItemQuantity
RS55397FactoryRearShock Absorber2

Rancho RS5000X Gas Shocks Rear Pair - 2003-2022 Toyota 4Runner

Rancho RS5000X Gas Shocks Rear Pair - 2003-2022 Toyota 4Runner

10552468963615_52706405908767

In stock

$90.67 USD
$90.67 USD $90.67 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out
▶ Suspension Drop / Lift Rates
Part NumberLift/LoweredPositionItemQuantity
RS55397FactoryRearShock Absorber2

The Rancho RS5000X Gas Shocks Rear Pair are high-performance shock absorbers designed to enhance vehicle handling and ride quality for the Toyota 4Runner from 2003 to 2022. These twin-tube, gas pressurized shocks feature a 2-1/4-inch diameter shock body with a proprietary rebound valving system and advanced compression phase, developed by Rancho’s ride engineers. The shocks incorporate progressive engagement valving, low friction, self-lubricating seals, and are gas pressurized to 150 PSI, which helps minimize foaming and shock fade. The larger shock body increases fluid capacity, allowing for cooler operation and improved control across various terrains and speeds. All-weather fluid ensures reliable performance between -40 and 248 degrees Fahrenheit, providing a smoother ride over rough surfaces and obstacles.

Designed as a direct bolt-on replacement for the rear suspension of 2003-2022 Toyota 4Runners, these shocks exclude Delphi REAS Suspension and include all necessary hardware such as washers, bushings, and nuts for installation. Factory shock mounting bolts are reused, simplifying the installation process. Suitable for off-road, trail, and daily driving applications, these shocks are built to withstand demanding conditions while delivering enhanced stability and comfort. The package contains two shocks, offering a durable, reliable upgrade to improve vehicle control and ride quality in various driving environments.

Part NumberLift/LoweredPositionItemQuantity
RS55397FactoryRearShock Absorber2

Overview

  • Package Contains 2 Shocks
    Rear pair of two shock absorbers.
  • Rancho Lifetime Warranty
    Manufacturer limited lifetime warranty protects against defects and premature failure.
  • Important Fitment Note
    Excludes Delphi REAS Suspension.
  • Factory Hardware for Installation
    All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation.
  • Product Highlights
  • Progressive engagement valving
  • Product Highlights
  • Low friction, self lubricating seal

RS5000X Gas Shock, The core of this new and innovative shock from Rancho is the unique and patented rebound valving system and an advanced compression phase of the shock absorber. This proprietary process developed by the ride engineers at Rancho will elevate the overall handling and performance of your vehicle on and off-road. Each RS5000X shock is gas pressurized to 150 PSI.\* The twin tube, gas pressurized shock has a variety of advantages including minimizing air-to-oil mixture that can cause foaming and shock fade. Gas pressurization also provides a mild boost of spring rate to the vehicle. The RS5000X series features a 2-1/4-inch diameter shock body. A larger shock body allows for increased fluid capacity to operate cooler and to increase vehicle control and performance at varying speeds and terrains. The RS5000X series combines a larger shock body with all-weather fluid, allowing the shock to withstand internal temperatures between -40 and 248 degrees Fahrenheit. The Rancho RS5000X series design includes patented progressive rebound and compression discs. At lower speeds or in the earlier stages of the shock's travel, an eccentric disc in the valve shim stacks will engage the valving at lower frequencies, helping to control the energy of motion as the cycle of the shock increases or decreases in its action. When hitting a pothole, off-road trail obstacle or similar activity, Rancho's Progressive Engagement Valving allows for early flow of fluid, helping to reduce harsh initial impacts and to control the flow of fluid in a progressive, gradual manner through the valving. During on- or off-road driving activities like washboarding or when travelling a rough fire road, the early flow of fluid helps to minimize a "rough" ride as the piston movement is able to glide through the initial travel motion of the shock with minimal ground impact or force. If needed, the Progressive Engagement Valving will further engage to maintain control and stability.

View full details