Rancho Rear Coil Spring Kit: Jeep Wrangler (07-17) / Wrangler JK (18)

Rancho Rear Coil Spring Kit

2007–2018 Jeep Wrangler / Wrangler JK

RS80132B

Overview:

The Rancho Rear Coil Spring Kit is engineered specifically for Jeep Wrangler models from 2007 through 2018, including the Wrangler JK series. Designed to enhance both on-road comfort and off-road capability, these rear coil springs provide up to 4 inches of lift to accommodate larger wheels and tires without requiring body or fender modifications. Whether you’re upgrading your Jeep for rugged trails or daily driving, Rancho’s coil springs maintain a level stance and smooth ride, even when hauling heavy loads or towing.

Built for Jeep enthusiasts who demand reliable performance and durability, this kit ensures your Wrangler stays balanced and responsive, improving overall vehicle dynamics while supporting aftermarket accessories and larger tire setups.

Key Features:

Rancho’s rear coil springs are precision-tuned to deliver a perfect blend of comfort and capability. Key features include:

• Provides up to 4 inches of lift to fit larger tires without body or fender modifications
• Specifically tuned for superior on-road comfort and enhanced off-road performance
• Maintains a level stance and ride height under heavy loads or towing conditions
• Constructed from high-strength steel for long-lasting durability
• Shot peened and heat treated to resist fatigue and extend service life
• Powder-coated finish for excellent corrosion and rust resistance
• Easy installation with included hardware for a hassle-free upgrade
• Compatible with a wide range of Jeep Wrangler trims and special editions from 2007 to 2018
• Backed by Rancho’s limited one-year warranty for peace of mind

Construction & Design:

Rancho rear coil springs are crafted from premium high-strength steel, ensuring they withstand the rigors of off-road use and heavy-duty applications. The springs undergo a shot peening process to improve surface strength and fatigue resistance, followed by heat treatment to enhance their toughness and longevity. A durable powder-coated finish protects against rust and corrosion, preserving the springs’ appearance and performance over time. This robust construction guarantees that your Jeep’s suspension remains reliable and consistent, even in demanding environments.

Installation & Fitment:

The kit includes two rear coil springs designed for straightforward installation using the hardware provided. These springs fit Jeep Wrangler models from 2007 to 2017, including the 70th and 75th Anniversary editions, Rubicon, Sahara, Sport, Sport S, Unlimited variants, and the 2018 Wrangler JK series. No major modifications to the body or fenders are required when installing this kit, making it an ideal upgrade for accommodating larger tires and aftermarket accessories such as bumpers, sliders, and winches. Installation is suitable for experienced DIYers and professional mechanics alike.

What's Included:

• Two rear coil springs
• Installation hardware
• Instruction guide

Ideal For:

This rear coil spring kit is perfect for Jeep Wrangler owners looking to improve their vehicle’s stance, ride quality, and off-road capability. It is especially suited for those upgrading to larger wheels and tires, adding aftermarket accessories, or requiring a suspension lift without extensive modifications. Whether you use your Jeep for daily driving, trail adventures, or towing, Rancho’s coil springs provide a balanced and durable solution to enhance your Wrangler’s performance and appearance.