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Believe It Long Arm Upgrade Kit | Jeep Wrangler Jk (2007-2018) (top Rated) [2MtOUf8g]

$67.99 $217.99 -69%

Long Arm Upgrade Kit for Jeep Wrangler JKAre you ready to transform your Jeep Wrangler JK into a powerhouse on the trails? The Rough Country 4in Long Arm Upgrade Kit is the perfect solution for enhancing your 4in kit with a full-fledged long arm susp

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Believe It Long Arm Upgrade Kit | Jeep Wrangler Jk (2007-2018) (top Rated) [2MtOUf8g]

Long Arm Upgrade Kit for Jeep Wrangler JK

Are you ready to transform your Jeep Wrangler JK into a powerhouse on the trails? The Rough Country 4in Long Arm Upgrade Kit is the perfect solution for enhancing your 4in kit with a full-fledged long arm suspension design. This upgrade kit is designed to provide you with incredible flex and unparalleled clearance, all at a fraction of the cost of purchasing a new kit. With its easy installation process and robust construction, this kit is a game-changer for Jeep enthusiasts looking to elevate their off-road capabilities.

Key Features and Specifications

The Rough Country 4in Long Arm Upgrade Kit is engineered to convert your existing 4in standard or 4in X-series kit into a high-performance 4-link suspension setup. This kit includes a full set of front and rear upper and lower adjustable control arms, allowing you to fine-tune your wheelbase and pinion angle for optimal performance. Each arm features Rough Country's adjustable flex joints with durable rubber bushings, ensuring a long lifespan of flexibility and performance. The heavy-wall DOM tubing construction and thick 1/4in high tensile strength plate steel brackets make this kit not only durable but also easy to install. Here are some of the standout features:
  • Adjustable Control Arms: Full control over wheelbase and pinion angle.
  • Durable Construction: Heavy-wall DOM tubing and thick plate steel brackets for long-lasting performance.

Practical Uses and Benefits

Not only does the Rough Country 4in Long Arm Upgrade Kit offer exceptional performance, but it also boasts an easier installation process than most long arm kits. With no welding required and no removal of the factory crossmember, you can have your Jeep back on the trails in no time. The kit also includes extended stainless steel brake lines and coil correction plates, making the installation process even faster and more straightforward. With this upgrade, you'll enjoy the following benefits:
  • Increased Flexibility: Navigate challenging terrain with ease.
  • Unbelievable Clearance: Take on more obstacles with confidence.
And to ensure your satisfaction, Rough Country offers a Lifetime Replacement Guarantee, so you can invest with peace of mind. Upgrade your Jeep Wrangler JK today and experience the difference that the Rough Country 4in Long Arm Upgrade Kit can make.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

A great product that is very, very reliable.

- Angelina V..

January 16, 2026

Absolutely no complaints!

It's a solid, well-built, and very reliable tool.

- Kimberly P..

January 16, 2026

Absolutely no complaints!

A fantastic asset for my work and home life.

- Sebastian V..

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