Rancho RS7MT 4″ Rear Lift Shocks for 1981-1993 Ford Bronco 4WD

Description
Rancho RS7MT 4″ Rear Lift Shocks for 1981-1993 Ford Bronco 4WD

Rancho RS7MT 4″ Rear Lift Shocks for 1981-1993 Ford Bronco 4WD

Part Number: RS77118

Summary: The Rancho RS7MT series is engineered for high-performance handling and rapid heat dissipation on vehicles equipped with aftermarket suspension. These monotube shocks feature a specialized high-pressure nitrogen gas charge and a floating dividing piston to eliminate oil aeration during aggressive off-road use. Configured for a 4-inch rear lift, they provide the precise damping response required to maintain stability and control in demanding environments.

Features

• Monotube Design: A high-pressure nitrogen gas charge provides consistent damping force to ensure zero aeration and fade-free performance.
• Floating Main Piston: A 46mm large-bore piston provides rapid response to surface irregularities to ensure maximum tire contact and vehicle control.
• Hardened Nitro-Carburized Rod: A 14mm heavy-duty piston rod provides superior corrosion resistance to ensure long-term seal integrity in harsh conditions.
• Internal Rebound Bumper: An integrated polyurethane bumper provides a cushioned stop at full extension to ensure reduced harshness during extreme suspension cycling.

Technical Specifications

Fitment

• 1981-1993 Ford Bronco 4WD
• Note: Designed for vehicles with 4 inches of rear lift height.

What’s Included

• Includes 2 Shocks
• Mounting Hardware and Bushings
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: The monotube architecture separates the gas and oil chambers, preventing the “foaming” common in standard shocks during high-frequency cycles.
• Performance Benefit: Drivers will experience a firmer, more controlled ride with significantly reduced body roll and improved steering feedback compared to twin-tube alternatives.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 1981-1993 Ford Bronco 4WD

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 1981-1993 Ford Bronco 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 1981-1993 Ford Bronco 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 1981-1993 Ford Bronco 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 1981-1993 Ford Bronco 4WD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 1981-1993 Ford Bronco 4WD

Frequently Asked Questions

Do these shocks provide the 4-inch lift?
No, these shocks do not create lift. They are specifically valved and length-indexed to work with a vehicle that has already been modified with a 4-inch rear lift kit.

What is the benefit of the Monotube design?
The monotube design allows for a larger piston and better heat dissipation than a twin-tube shock, resulting in faster response times and more consistent performance during off-road use.

Are these shocks sold as a pair?
Yes, this specific SKU (2xRS77118_n353) includes 2 rear shocks for a complete axle installation.