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Door Buster Rockjock Front Coil Springs 4" Lift For 1997-2018 Jeep Wrangler Tj/jk (ce-9132fp) [must See] [eDJpW98X]

$56.99 $182.99 -69%

RockJock Front Coil Springs: 4" Lift for Jeep Wrangler TJ/JK Elevate your Jeep Wrangler TJ/JK's off-road capabilities with RockJock's Front Coil Springs, designed for a robust 4" lift. These springs are the perfect blend of on-road comfort and off-ro

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Door Buster Rockjock Front Coil Springs 4" Lift For 1997-2018 Jeep Wrangler Tj/jk (ce-9132fp) [must See] [eDJpW98X]

RockJock Front Coil Springs: 4" Lift for Jeep Wrangler TJ/JK

Elevate your Jeep Wrangler TJ/JK's off-road capabilities with RockJock's Front Coil Springs, designed for a robust 4" lift. These springs are the perfect blend of on-road comfort and off-road flexibility, crafted from John Currie's secret recipe that has made RockJock a leading name in suspension upgrades. The dual-rate design offers a soft initial rate for smooth riding over small bumps and trail chop, while the firmer secondary rate absorbs larger impacts and reduces bottoming. This unique crossover point ensures that the softer rate is active at ride height, providing a balanced ride experience.

Key Features and Specifications

Experience the RockJock difference with a variety of features that cater to both on-road and off-road enthusiasts. The actual lift amount may vary due to factory variances and added weight, but the provided specifications ensure that your vehicle maintains optimal performance. Match your front springs with the appropriate rear springs for a level ride, and explore the range of rear spring options for different vehicle load applications. The gloss black powder coat finish not only enhances the appearance but also adds durability. Key specifications include a spring loaded height of 15.750", a spring free length of 22.600", and a lift amount of 5.00" for JK 2-Door, 4.00" for TJ/LJ/JK 4-Door, and 3.00" for XJ/MJ/ZJ.

RockJock: A Legacy of Innovation

RockJock, founded by John Currie, has a rich history in the off-road community, with a passion for pushing the limits of Jeep suspensions. The brand's roots trace back to the 1980s, focusing on CJ and YJ vehicles, and evolved into professional rock crawling competitions. John Currie's first-place trophy in the Extreme Rock Crawling Championship Series in 2001 was the first of many victories, showcasing the strength and durability of RockJock products. Choose RockJock for not just a suspension upgrade, but a legacy of innovation and performance.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

An excellent build, feels very solid.

- Blodwen R..

January 28, 2026

Absolutely no complaints!

This is a very smart and powerful tool.

- Alvin P..

January 28, 2026

Absolutely no complaints!

This is a useful and solid gadget.

- Rhiannon H..

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