
Rock Krawler JT 3.0 Adventure Series Mid Arm System for Jeep JT
Upgrade your Jeep JT with the Rock Krawler JT 3.0 Adventure Series Mid Arm System, designed specifically for those who crave both on-road comfort and off-road durability. This easy bolt-in suspension system delivers a smooth highway ride while providing the rugged performance you expect from Rock Krawler.
Key Features
- Service-Free Control Arm Joints: Enjoy the industry-leading, service-free control arm joints that enhance your ride without the hassle of maintenance.
- Triple Rate Coil Springs: Gain 3.0 inches of lift, allowing you to fit up to 40-inch tires, depending on your model, while improving ride quality over factory springs.
- Fixed Lower Control Arms: With a total of 70 degrees of misalignment, these arms reduce bind and enhance articulation off-road.
- Spring Leveling Pads: Included correction pads minimize spring bow for a balanced ride.
- Track Bar Geometry Corrections: Front and rear adjustments ensure your axles are perfectly centered for superior handling.
System Benefits
- Complete bolt-in installation
- Outstanding highway ride quality
- Enhanced off-road capability
- Lifetime warranty on all hard parts
- Upgradeable to Rock Krawler JT Long Arm system
- Jeep remains level on all four corners
What's Included
This comprehensive kit includes:
- (2) Triple rate front coil springs
- (2) Front Adventure Series lower control arms
- (2) Front spring pads
- (2) Adjustable front sway bar links
- (1) Adjustable front track bar
- (2) Quad rate rear coil springs
- (2) Rear spring pads
- (2) Extended rear sway bar links
Tire Fitment
Compatible with various Jeep models:
- Sport and Overland with Full OEM Fenders: 37-inch tires (3-inch bump stop height recommended)
- Sport and Overland with Trimmed or High Lined OEM Fenders: 38-inch tires (3-inch bump stop height recommended)
- Rubicon with Full OEM Fenders: 37-inch/38-inch tires (3-inch bump stop height recommended)
- Rubicon with Trimmed or High Lined OEM Fenders: 40-inch tires (3-inch bump stop height recommended)
Wheel Fitment
Recommended backspacing:
- Sport and Overland: 37-inch/38-inch tires - 3.5 inches of backspacing
- Rubicon or Sport with Wide Track Axles: 37-inch/38-inch tires - 4.5 inches of backspacing; 40-inch tires - 3.5 inches of backspacing
Shock Specifications
Generic shock lengths:
- Front Shock: 17.5 inches collapsed / 29.5 inches maximum extended
- Rear Shock: 17 inches collapsed / 28 inches maximum extended
General Notes
This lift system is designed to maintain a 1/2 inch rake on Rubicon models and is valid for OEM axles only. If equipped, the rear shutter shock will need to be removed. For those going beyond 37-inch tires or engaging in hardcore off-road activities, welding of the rear cradle to the axle tubes is necessary.
Customer Feedback
Users have noted significant improvements in both handling and off-road capability after installing the JT30AS-D system. The easy installation process and the smooth ride on highways make this system a favorite among Jeep enthusiasts looking to tackle challenging terrains without sacrificing daily driving comfort.
⚠ 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 | $1,352.36 |
Shipping |
Weight: 150.00 Length: 24 Width: 41 Height: 12 |
Product Added At | Monday 05 April, 2021 |
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 | $1,146.07 | $1,676.83 | $1,725.87 | $1,639.58 | ? | 2025-07-11 06:24:37 |
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