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

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

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

Part Number: RS77331 / RS77330

Summary: The Rancho RS7MT Monotube series is engineered specifically for high-intensity off-road performance and precise handling on the 2007-2018 Jeep Wrangler JK. Utilizing a high-pressure nitrogen gas charge and a monotube design, these shocks provide the rapid damping response necessary to mitigate aeration during aggressive trail use. Designed for vehicles with a 4″ lift, they offer the necessary travel and heat dissipation to maintain consistent control in demanding environments.

Features

• Monotube Design: A high-pressure nitrogen gas charge provides rapid heat dissipation to ensure consistent performance during high-frequency cycling.
• Internal Floating Piston (IFP): The physical barrier between the nitrogen gas and premium hydraulic fluid provides zero-aeration performance to ensure fade-free damping on long trail rides.
• Hardened Nitro-Carburized Rod: A 14mm piston rod provides superior scuff and corrosion resistance to ensure long-term seal integrity in harsh environments.
• Application-Specific Valving: Custom-tuned shim stacks provide precise damping control to ensure a firm yet comfortable ride quality tailored for the Jeep JK geometry.

Technical Specifications

Fitment

• 2007-2018 Jeep Wrangler JK
• Note: Configured for use with Rancho Suspension systems.

What’s Included

• (2) RS77331 Front Monotube Shocks
• (2) RS77330 Rear Monotube Shocks
• All Required Bushings and Hardware
• Protective Shock Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s RS7MT series utilizes a monotube architecture that reacts faster than traditional twin-tube shocks, making it ideal for the heavier unsprung mass of lifted Jeeps.
• Performance Benefit: Drivers will experience a significant reduction in body roll and “brake dive,” resulting in a more planted and confident feel both on-road and off-road.

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

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

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

RS90000XL (Front):
Rancho RS90000XL 4" Front 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

Will these shocks lift my Jeep Wrangler JK?
No, these shocks do not create lift. They are specifically valved and extended to accommodate a Jeep JK already equipped with a 4-inch suspension lift kit.

What is the benefit of a monotube shock over a twin-tube?
Monotube shocks like the RS7MT feature a single cylinder and a floating piston that prevents the oil and gas from mixing. This allows for better heat dissipation and prevents the “fading” or softening of the shock during rough off-road use.

Are the shock boots included with these shocks?
Yes, this set includes protective boots to shield the nitro-carburized rods from debris, rocks, and mud encountered during off-road driving.