Rancho RS90000XL 4″ Rear Lift Shocks for 1984-1985 Toyota 4Runner

Description
Rancho RS90000XL 4″ Rear Lift Shocks for 1984-1985 Toyota 4Runner

Rancho RS9000XL 4″ Rear Lift Shocks for 1984-1985 Toyota 4Runner & Pickup

Part Number: RS999143

Summary: The Rancho RS9000XL series provides industry-leading versatility for classic Toyota 4×4 enthusiasts. Featuring a 9-position manual adjustment knob, these shocks allow you to instantly tune your ride quality from soft street cruising to firm off-road control. Engineered to accommodate a 4-inch lift, these shocks solve the problem of “one-size-fits-all” valving by putting damping control directly in the driver’s hands.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the perfect balance for towing, hauling, or trail riding.
• Large Diameter Body: The 2.75-inch heavy-duty body provides increased fluid capacity to ensure cooler operating temperatures during aggressive use.
• Nitrogen Gas Charged: High-pressure gas charging provides immediate response to road inputs to ensure consistent performance and reduced aeration.
• All-Weather Fluid: Specialized synthetic oil provides consistent viscosity from -40 to 248 degrees Fahrenheit to ensure reliable performance in extreme climates.

Technical Specifications

Fitment

• 1984-1985 Toyota 4Runner
• 1984-1985 Toyota Pickup
• Note: Bumpstop must be lowered 2″ or damage to shock will occur. Configured for 4-inch rear lift heights.

What’s Included

• (2) Rancho RS9000XL Rear Shocks
• Mounting Hardware (where applicable)
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force across the 9 settings, offering more customization than standard monotube shocks.
• Performance Benefit: Drivers can stiffen the rear suspension for heavy loads to prevent sag and sway, then soften it for daily driving comfort.

Related Products

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 1984-1985 Toyota 4Runner

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 1984-1985 Toyota 4Runner

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 1984-1985 Toyota 4Runner

Front Only (Same Series):
Rancho RS90000XL 4" Front Lift Shocks for 1984-1985 Toyota 4Runner

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 1984-1985 Toyota 4Runner

Frequently Asked Questions

How do I adjust the firmness of these shocks?
Simply turn the 9-position knob located at the base of the shock body to your desired setting; no tools or removal required.

Are these shocks sold as a pair?
Yes, this SKU (2xRS999143_n921) includes two rear shocks for a complete axle upgrade.

Do I need to modify my bumpstops for these shocks?
Yes, to prevent the shock from bottoming out and sustaining internal damage, the bumpstops must be lowered by 2 inches.