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

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

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

Part Number: RS999116

Summary: The Rancho RS9000XL series provides industry-leading versatility for your Plymouth Trailduster. Featuring a 9-position manual adjustment knob, these shocks allow you to instantly tune your damping profile to match specific terrain or load requirements. Whether you are navigating off-road trails or maintaining stability while towing, this adjustable solution ensures your vehicle remains composed under any condition.

Features

• MyRide 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure custom-tailored ride control for street, trail, or towing.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure cooler operating temperatures during heavy-duty use.
• Nitrogen Gas Pressurized: High-pressure gas charge provides a reduction in aeration and foaming to ensure consistent performance in high-cycle environments.
• Heavy-Duty Fluon Banded Piston: A 1.25-inch sintered iron piston provides a consistent seal between the piston and pressure tube to ensure maximum durability.

Technical Specifications

Fitment

• 1974-1975 Plymouth Trailduster 4WD
• Note: Configured for 2.5-4″ Rear Lift.

What’s Included

• Includes 2 Shocks
• Protective Red Dust Boots
• Required Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: The RS9000XL is the global standard for adjustable damping, utilizing a tri-tube design and a massive 18mm nitro-carburized rod for superior structural integrity.
• Performance Benefit: Drivers gain the ability to switch from a soft, compliant street ride to a firm, controlled off-road setting in seconds without removing the shock.

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

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

Front Only (Same Series):
Rancho RS90000XL 2.5-4" Front 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 manual 9-position knob located at the base of the shock; simply turn the dial to your desired setting, with 1 being the softest and 9 being the firmest.

Do these shocks create the 4-inch lift?
No, these shocks are specifically valved and length-configured to work with vehicles already equipped with a 2.5 to 4-inch suspension lift.

Will these shocks help with body roll when towing?
Yes, by increasing the setting on the 9-position dial, you increase the rebound and compression damping, which significantly reduces sway and body roll under heavy loads.