
Rock Krawler JL35FS-4TT Suspension System
The Rock Krawler JL35FS-4TT Suspension System is a perfect fit for your Jeep Wrangler JL, delivering an impressive 3.5 inches of lift with ease. Designed for a simple bolt-in installation, this system not only enhances your vehicle’s off-road capabilities but also ensures a smooth on-road experience. With Rock Krawler's renowned durability, you can tackle any terrain with confidence.
Key Features
- Adjustable Lower Control Arms: The X Factor Series arms provide 90 degrees of misalignment, minimizing bind and improving articulation.
- Triple Rate Coil Springs: Enjoy a balanced ride with 3.5 inches of lift, accommodating tires up to 40 inches, depending on your model.
- Correction Pads: Included pads reduce spring bow and enhance handling.
- Track Bar Geometry Corrections: Front and rear adjustments ensure your axles are perfectly centered.
- Lifetime Warranty: All hard parts come with a lifetime guarantee, ensuring peace of mind.
System Benefits
- Complete bolt-in system for hassle-free installation
- Excellent highway ride quality
- Enhanced off-road performance
- Upgradeable to Rock Krawler JL Long Arm system
What's Included
- (4) Triple rate coil springs
- (2) 12.6-inch travel RRD spec twin tube front shocks (collapsed length: 17.3 inches)
- (2) 13.7-inch travel RRD spec twin tube rear shocks (collapsed length: 18.4 inches)
- (2) Front bumpstops
- (2) Front adjustable lower control arms
- (2) Front spring pads
- (1) Adjustable front track bar
- (2) Front sway bar disconnects
- (2) Sway bar link relocation brackets
- (2) Sway bar disconnect straps
- (2) Rear spring pads
- (2) Rear bumpstops
- (2) Extended rear sway bar links
- (1) Adjustable rear track bar
- (1) Bolt-on rear track bar relocation bracket
Lift Height
Lift heights are based on stock Rubicon models:
- Sahara: Adds 0.393 inches over stock
- Sport: Adds 0.787 inches over stock
Tire Fitment
Compatible with various tire sizes:
- Sport and Sahara with full OEM fenders: 37-inch tires (3-inch bump stop height recommended)
- Sport and Sahara with trimmed or high-lined OEM fenders: 38-inch tires (3-inch bump stop height recommended)
- Rubicon with full OEM fenders: 37/38-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
Recommendations for wheel fitment:
- Sport and Sahara: 37/38-inch tires - 3.5 inches of backspacing recommended
- Rubicon: 37-inch tires - 4.5 inches of backspacing recommended; 40-inch tires - 3.5 inches of backspacing recommended
Customer Feedback
Users have praised the JL35FS-4TT for its impressive off-road performance and stability on highways. Many appreciate the smooth ride quality and the ability to fit larger tires without compromising handling. The straightforward installation process has made upgrades easy, allowing Jeep enthusiasts to enjoy their vehicles even more.
General Notes
All lift heights are based on Rubicon models. A new front C.V. driveshaft is recommended for all front shocks with a maximum extended length greater than 29 inches.
⚠ 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 | - |
Shipping |
Weight: 174.00 Length: 24 Width: 33 Height: 12 |
Product Added At | Wednesday 09 January, 2019 |
Product Modified At | Friday 11 April, 2025 |
Imported By | EPICF |
Last Edited By | Rob@vividracing.com |
View In Admin |
Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
---|---|---|---|---|---|---|---|---|---|---|
Meyer Distributing | ? | $2,179.92 | $2,249.60 | ? | ? | 2025-04-11 17:56:00 |
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