
Rock Krawler JT 4.5" X-Factor PRO Mid-Arm System
Upgrade your Jeep Wrangler JT (2019 and newer) with the Rock Krawler JT 4.5" X-Factor PRO Mid-Arm System, designed for Sport and Overland enthusiasts seeking unparalleled performance. This complete bolt-in suspension system ensures a hassle-free installation while offering the best articulation in its class.
Key Features
- Complete bolt-in system for easy installation
- Exceptional highway ride quality and handling
- Unmatched off-road capabilities among Mid-Arm Systems
- Improved rear roll center for better stability
- Tuned Triple Rate Front Coils and Quad Rate Rear Coils for superior comfort
- Spring Correction Seats to minimize spring bow
- Vehicle lean correction to maintain a level stance
- Upgradable to RK Longarm System for future enhancements
- Industry-leading technical support
- Lifetime warranty coverage for peace of mind
What’s Included
- (4) Triple/Quad rate coil springs
- (2) Front adjustable lower control arms
- (2) Front adjustable upper control arms
- (2) Front spring pads
- (1) Adjustable front track bar
- (2) GEN-II Quick Disconnect sway bar links
- (2) Rear adjustable lower control arms
- (2) Rear adjustable upper control arms
- (2) Rear spring pads
- (2) Adjustable rear sway bar links
- (1) Bolt-on rear track bar relocation bracket
- Rear extended brake lines
- Carrier Bearing drop bracket
Specifications
Constructed from solid 7075 aluminum, all eight control arms come standard with built-in X-Factor benefits, ensuring durability and off-road performance. The adjustable upper and lower control arms offer a remarkable 95 degrees of misalignment, significantly reducing the bind found in factory control arms. The maintenance-free "Adventure Series" joints at the frame connection and "PRO Krawler Joints" at the axle connections provide exceptional adjustability for fine-tuning caster and pinion angles.
Customer Feedback
Users have noted that the Rock Krawler suspension system drastically improves their Gladiator's ride quality, both on and off the road. The combination of triple rate front coils and quad rate rear coils delivers a smooth ride, even on rugged terrain. The system's ability to maintain a level stance across all four corners enhances stability and handling, making it a favorite among off-road adventurers.
Fitment
- Jeep Wrangler JT (2019 and newer)
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Rock Krawler is a company that specializes in manufacturing aftermarket suspension parts for Jeeps. Offroading is an extreme activity that requires a vehicle that is strong enough to handle the tasks. The factory original parts are good for daily driving, but when it comes to offroading, you need more robust parts and that is where Rock Krawler comes into play. Today, they are one of the leading sources of offroading parts for many Jeep owners.
Parts That Can PerformEach of Rock Krawler’s products is made up of high-quality materials that ensure durability and reliability. It is designed to perform better than its stock counterpart and can withstand the harsh condition of offroading. Their suspension components allow better suspension movement and articulation which is a requirement when you are tackling different terrains and obstacles offroad.
Not Just For OffroadingBut just because their parts are designed for hardcore offroading doesn’t mean that they can’t be used on the streets. That is the beauty of Rock Krawler parts. You can use your vehicle as a daily driver. And when the time comes that you want to hit the trails, just pack your bags and go.
Purchase Rock Krawler Parts At Vivid RacingIf you want to turn your Jeep into a worthy offroad vehicle, then Rock Krawler is the brand for you. They have provided their customers with quality offroad parts for years and have consistently created innovative products that adapt to the ever-changing automotive trend. If you are looking for a Jeep expert company, then you don’t have to go far to find it. To know more about Rock Krawler, visit Vivid Racing and check out their list of offerings that fit your specific need.
Sale price | None |
Wholesale price | $6,217.79 |
Shipping |
Weight: 300.00 Length: 41 Width: 24 Height: 24 |
Product Added At | Friday 22 March, 2024 |
Product Modified At | Friday 11 July, 2025 |
Imported By | ETLOverride |
Last Edited By | vendordata@vividracing.com |
View In Admin |
Carb Approved | - |
---|---|
Carb Number | - |
Epa Status | N/A |
Prop65 | Unknown |
Carb Required | - |
Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
---|---|---|---|---|---|---|---|---|---|---|
Meyer Distributing | $5,269.31 | $7,695.68 | $7,947.30 | $7,549.94 | ? | 2025-07-11 06:38:40 |
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