Rancho RS90000XL 2.5-4″ Front Lift Shocks for 1974-1975 Plymouth Trailduster 4WD

Description
Rancho RS90000XL 2.5-4″ Front Lift Shocks for 1974-1975 Plymouth Trailduster 4WD

Rancho RS9000XL 2.5-4″ Front Lift Shocks for 1974-1975 Plymouth Trailduster 4WD

Part Number: RS999114

Summary: The Rancho RS9000XL series delivers industry-leading versatility for the 1974-1975 Plymouth Trailduster. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow owners to instantly tune damping levels to suit specific driving environments. Whether you are navigating rugged off-road trails or require firm control for highway towing, this solution provides the exact ride quality needed to handle a 2.5 to 4-inch lift height.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the driver can transition from a soft street ride to a firm performance setting.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operating temperatures during heavy-duty cycles.
• Nitrogen Gas Charged: High-pressure gas optimization provides a reduction in aeration and foaming to ensure consistent damping response under load.
• Protective Boot: A heavy-duty poly-vinyl accordion boot provides a physical shield for the piston rod to ensure long-term seal integrity against trail debris.

Technical Specifications

Fitment

• 1974-1975 Plymouth Trailduster 4WD
• Note: I.D. of shock bushing is smaller than mounting pin & requires lubrication & extra effort for installation. Configured for 2.5-4 inch lift heights.

What’s Included

• Includes 2 Shocks (Front Pair)
• Protective Poly-Vinyl Boots
• Mounting Hardware and Bushings

Why Choose This Product?

• Engineering Advantage: The RS9000XL is engineered with a massive shock body and a proprietary adjustable valve system that eliminates the “one size fits all” compromise of standard shocks.
• Performance Benefit: Drivers gain total control over their vehicle’s stance and stability, allowing for a plush ride during daily use and a rigid, controlled platform when hauling or off-roading.

Related Products

RS5000X (Front):
Rancho RS5000X 2.5-4" Front Lift Shocks for 1974-1975 Plymouth Trailduster 4WD

RS5000X (Rear):
Rancho RS5000X 2.5-4" Rear Lift Shocks for 1974-1975 Plymouth Trailduster 4WD

Rear Only (Same Series):
Rancho RS90000XL 2.5-4" Rear Lift Shocks for 1974-1975 Plymouth Trailduster 4WD

RS5000X (Kit):
Rancho RS5000X 2.5-4" Lift Shocks for 1974-1975 Plymouth Trailduster 4WD

RS90000XL (Kit):
Rancho RS90000XL 2.5-4" Lift Shocks for 1974-1975 Plymouth Trailduster 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features a 9-position manual knob located at the base of the shock body, allowing you to click through settings ranging from very soft to extremely firm without tools.

Do these shocks provide the lift for my Plymouth Trailduster?
No, these shocks do not create lift. They are specifically valved and length-tuned to be compatible with vehicles already equipped with a 2.5 to 4-inch suspension lift.

Is any special maintenance required for the adjustment knob?
It is recommended to periodically rotate the knob through its settings to ensure the internal mechanism remains free of debris and fully functional.