Rancho RS7MT 4″ Rear Lift Shocks for 2007-2018 Jeep Wrangler JK

Description
Rancho RS7MT 4″ Rear Lift Shocks for 2007-2018 Jeep Wrangler JK

Rancho RS7MT 4″ Rear Lift Shocks for 2007-2018 Jeep Wrangler JK

Part Number: RS77330

Summary: The Rancho RS7MT monotube series is engineered for high-performance handling and heat dissipation on lifted Jeep Wrangler JKs. These rear shocks feature a high-pressure nitrogen gas charge and a floating piston design that separates the gas from the oil to prevent aeration during intense off-road use. Configured specifically for 4-inch rear lift heights, they provide the rapid response and precision required for both technical trails and stable highway tracking. The brushed, zinc-plated finish ensures long-term durability against corrosion in harsh environments.

Features

• Monotube Design: A high-pressure 2-inch diameter body provides rapid heat dissipation to ensure consistent damping performance during aggressive driving.
• Internal Floating Piston: The dedicated fluid/gas separator provides a physical barrier between the nitrogen and oil to ensure zero aeration and fade-free control.
• Hardened Nitro-Steel Piston Rod: The heavy-duty rod construction provides superior resistance to scuffs and corrosion to ensure a long-lasting pressure seal.
• Application-Specific Valving: Custom-tuned internal shim stacks provide precise control for the Jeep JK’s geometry to ensure improved stability on 4-inch lifted applications.

Technical Specifications

Fitment

• 2007-2018 Jeep Wrangler JK
• Note: Designed specifically for vehicles equipped with 4 inches of rear lift.

What’s Included

• Includes 2 Shocks
• Installation Hardware
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s monotube architecture utilizes a high-pressure charge to eliminate the performance lag often found in traditional twin-tube shocks.
• Performance Benefit: Drivers will experience a significant reduction in body roll and “mushy” handling, resulting in a firm, predictable ride on and off the trail.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2007-2018 Jeep Wrangler JK

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2007-2018 Jeep Wrangler JK

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2007-2018 Jeep Wrangler JK

Front Only (Same Series):
Rancho RS7MT 4" Front Lift Shocks for 2007-2018 Jeep Wrangler JK

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2007-2018 Jeep Wrangler JK

RS7MT (Kit):
Rancho RS7MT 4" Lift Shocks for 2007-2018 Jeep Wrangler JK

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2007-2018 Jeep Wrangler JK

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2007-2018 Jeep Wrangler JK

Frequently Asked Questions

Do these shocks provide the lift for my Jeep?
No, these shocks do not create lift. They are specifically configured with the correct extended and compressed lengths to work with a Jeep JK that already has a 4-inch rear lift kit installed.

What is the benefit of a monotube over a twin-tube shock?
The monotube design features a single cylinder and a floating piston, which allows for faster heat dissipation and prevents the oil from foaming (aeration), ensuring the shock doesn’t “fade” or lose stiffness during heavy use.

Are these shocks sold as a pair?
Yes, based on the SKU configuration, this product includes 2 rear shocks.