
3.5-Inch Lift Kit With Shocks - X Factor System Stage 1 for 2007-Present Wrangler JK Unlimited 4 Door
Upgrade your Wrangler JK Unlimited with the Rock Krawler JK35XF-4S1 suspension system, designed specifically for those who crave both on-road comfort and off-road capability. This complete bolt-in system is perfect for drivers looking to enhance their vehicle's performance while maintaining a smooth ride.
Key Features:
- Complete bolt-in system for easy installation
- Exceptional highway ride and handling
- Significantly improved off-road performance
- High clearance lower control arms for superior ground clearance
- In-vehicle adjustable front upper arms for precise tuning
- Long travel functional multi-rate coil springs for enhanced suspension travel
- PRO front sway bar disconnects with extended links for better articulation
- PRO rear extended sway bar links
- Sport-tuned 2.0 RRD Spec'd Prodigy shocks for optimal damping
- Repositions the rear axle up to 1 inch over stock for improved alignment
- Compatible with 35-inch tires (OEM fenders) and up to 38-inch tires (flat fenders)
- Lifetime warranty on all hard parts for peace of mind
- Upgradeable to any other Rock Krawler system for future enhancements
System Includes:
- (4) Long travel functional multi-rate coil springs
- (4) 2.0 RRD Spec'd Prodigy body shocks
- (2) Double adjustable track bars made from 1.5-inch solid alloy steel with anti-wobble joints
- (4) High clearance adjustable lower control arms made of 1.625-inch solid alloy steel
- (2) High misalignment double adjustable front upper control arms made from 1.25-inch solid alloy steel
- (2) High misalignment double adjustable rear upper control arms made from 1.25-inch solid alloy steel
- (2) Adjustable front sway bar disconnects
- (2) Rear extended sway bar links
- (1) Rear track bar relocation bracket
- (4) Long travel stainless steel brake lines
- (1) Pair of rear sway bar straps
- (2) Rear coil spring degree wedges
- (4) Extended bump stops, along with hardware and detailed instructions
Fitment Notes:
- For optimal performance, we recommend 4.5 inches of backspacing on rims for 33-inch and 35-inch tires.
- For 37-inch tires, 3.5 inches of backspacing is recommended.
- For 2012 and newer models, an aftermarket front driveshaft with 2-inch O.D. steel tubing is recommended, though not mandatory.
- The X Factor System allows the rear axle to be pushed back up to 1 inch over stock, perfectly centering the rear axle under typical aftermarket flat fenders and accommodating larger tires without interference.
Customer Feedback:
Users appreciate the noticeable difference in ride quality and handling both on and off the road. Many have reported that the installation process was straightforward, and the adjustable features of the upper arms have allowed them to fine-tune their suspension setup for various terrains. The ability to fit larger tires without sacrificing performance is a common highlight in reviews.
Take your Wrangler JK Unlimited to the next level with the Rock Krawler JK35XF-4S1 suspension system, and enjoy every adventure with confidence!
⚠ 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 | $3,476.36 |
Shipping |
Weight: 248.00 Length: 40 Width: 36 Height: 16 |
Product Added At | Wednesday 15 February, 2017 |
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 | $2,946.07 | $4,133.00 | $4,433.70 | $4,212.02 | ? | 2025-07-11 06:24:37 |
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