Rancho RS77331 RS7MT Front Shock for 07-18 Jeep Wrangler JK 4in Lift

Vehicle Fitment

• 2007-2018 Jeep Wrangler JK (Front, 4WD)
• Fitment confirmed through 2018. 2019-2025 coverage unconfirmed at time of listing.

Features

• RS7MT monotube shock design tuned for on- and off-road performance
• Gas-charged monotube construction for rapid heat dissipation and consistent damping
• Deflective disc valving for precise handling and terrain adaptability
• Integrated dirt wiper sealing system keeps contaminants out
• Hardened piston rod resists corrosion and scuffs under harsh use
• Internal rebound bumper smooths ride and reduces harshness
• Large 2" body improves strength and cooling efficiency
• Limited lifetime warranty with 90-day performance guarantee

Specifications

• Position: Front (driver or passenger side)
• Shock type: Monotube, gas charged
• Extended length: 26.61 in (675.9 mm)
• Compressed length: 17.00 in (431.8 mm)
• Stroke length: 9.61 in (244 mm)
• Body diameter: ~2.0 in (50.8 mm)
• Mounting: Stud upper / eyelet lower
• Quantity: Sold individually

Included Components

• 1x Rancho RS7MT RS77331 Front Monotube Shock Absorber

Product Description

The Rancho RS77331 RS7MT front shock absorber is engineered as a direct replacement/performance upgrade for 2007-2018 Jeep Wrangler JK applications, especially those equipped with a 4-inch lift. Featuring a high-pressure nitrogen gas-charged monotube design, this shock delivers responsive damping characteristics and excellent heat dissipation during both on-road cruising and aggressive off-road driving. The robust construction helps maintain consistent ride quality while resisting premature wear from dirt, debris, and severe conditions.

Ideal for Jeep owners seeking improved suspension control and handling with larger tires or lifted applications, the RS77331 installs easily in the front position with no additional hardware required beyond standard mounting points. Sold individually, this shock is backed by Rancho's limited lifetime warranty and a 90-day performance guarantee for added peace of mind.