Upgrade your Jeep’s suspension with the SuperPro SPF5579K Coil Spring Upper Bush Kit. Engineered for 2020–2023 Jeep Gladiator and 2018–2023 Jeep Wrangler models, this kit improves ride quality, durability, and handling performance. Built from premium polyurethane, it resists wear and deformation far better than stock rubber bushings, making it ideal for off-road and high-load applications. Whether you're daily driving or taking on tough trails, this kit helps ensure smoother suspension movement and reduced vibration.

Features:

• High-performance polyurethane construction

• Reduces NVH (noise, vibration, and harshness)

• Maintains alignment and spring positioning

• Long-lasting and resistant to deformation

• Easy replacement for OE bushings

Fitment Includes:

• 2020–2023 Jeep Gladiator: Sport, Rubicon, Willys, Overland, Mojave, Launch Edition, High Altitude, and more

• 2018–2023 Jeep Wrangler JL: Sport, Sahara, Rubicon, 4xe, Willys, High Altitude, and special editions

• Compatible with 2.0L Turbo, 3.6L V6, and 3.0L EcoDiesel configurations

• Also fits 6.4L V8 392 and 4xe plug-in hybrid models