Rancho RS90000XL 0-1.5″ Rear Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

Description
Rancho RS90000XL 0-1.5″ Rear Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

Rancho RS90000XL 0-1.5″ Rear Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

Part Number: RS999113

Summary: The Rancho RS90000XL series provides industry-leading versatility for classic Jeep and AM General utility vehicles. Featuring a 9-position manual tuning knob, these shocks allow drivers to instantly adjust damping levels to compensate for varying payloads or terrain transitions. Whether you are restoring a CJ for the street or maintaining a fleet FJ-9, this adjustable gas-pressurized solution delivers custom-tailored ride control and improved stability.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping resistance to ensure the perfect balance between street comfort and heavy-duty towing stability.
• Nitrogen Gas Charged: High-pressure gas optimization provides a reduction in aeration and foaming to ensure consistent performance during rapid suspension cycling.
• Large Shock Body: An increased fluid capacity design provides cooler operating temperatures to ensure fade-free damping during extended use.
• Polyurethane Bushings: High-density material construction provides enhanced durability over rubber to ensure precise axle control and reduced deflection.

Technical Specifications

Fitment

• 1976-1981 Jeep CJ5 4WD
• 1976-1981 Jeep CJ7 4WD
• 1976-1981 AM General FJ-9
• Note: Configured for vehicles with 0-1.5″ of rear lift. Fits US Postal FJ-9 models.

What’s Included

• Includes 2 Shocks (Pair)
• Required Mounting Hardware
• Installation Instructions

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for manual damping calibration without removing the shock, outperforming fixed-rate dampers in multi-use applications.
• Performance Benefit: Drivers gain the ability to firm up the rear suspension for heavy cargo or soften it for daily driving, eliminating the compromise of “one size fits all” valving.

Related Products

RS5000X (Rear):
Rancho RS5000X 0-1.5" Rear Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

RS5000X (Front):
Rancho RS5000X 0-1.5" Front Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

RS7MT (Front):
Rancho RS7MT 0-1.5" Front Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

RS7MT (Rear):
Rancho RS7MT 0-1.5" Rear Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

Front Only (Same Series):
Rancho RS90000XL 0-1.5" Front Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

RS5000X (Kit):
Rancho RS5000X 0-1.5" Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

RS7MT (Kit):
Rancho RS7MT 0-1.5" Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

RS90000XL (Kit):
Rancho RS90000XL 0-1.5" Lift Shocks for 1976-1981 Jeep CJ5, CJ7 4WD

Frequently Asked Questions

Do these shocks provide a lift to my Jeep?
No, these shocks do not create lift. They are specifically valved and sized to accommodate vehicles already equipped with 0 to 1.5 inches of rear lift.

How do I adjust the firmness of the ride?
The RS9000XL features an external 9-position knob located at the base of the shock, allowing you to manually click through settings from soft to firm.

Will these fit the US Postal FJ-9 model?
Yes, according to the fitment data, these shocks are compatible with the 1976-1981 AM General FJ-9 / US Postal models.