
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- Rear Trackbar Brace [JKS PN: OGS169] is strongly recommended to reinforce weak factory mount on axle.
- Max. Recommended Tire Size 35x12.50 on 16x8 wheels with 4.5" backspacing
- Rubicon Sway Bar Link hardware included.
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | JKS Manufacturing |
|---|---|
| Part number | JSPEC104KFA |
| UPC / GTIN | 814897017191 |
| Front Lift Method | Coil Spring |
| Front Lift Height | 3.5" |
| Rear Lift Method | Coil Spring |
| Rear Lift Height | 3-5" |
| Shocks Included | Yes |
| Lift Height | 2-3.5" |
| Installation Difficulty | Moderate |
| Installation Time | 3-4 hrs |
| Install time | 3-4 hrs |
| Difficulty | Moderate |
California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov
What's in the box
| Qty | Part | Description |
|---|---|---|
| — | — | Included with every option |
| 1 | JSPEC2350 | 3.5" Lift Coil Spring Set | Wrangler JK 4-Door |
| 1 | JSPEC2359 | 2007-2018 Jeep Wrangler (JK) 2.5/3.5" Box Kit – RHD |
| — | — | FOX 2.0 Adventure Series (JSPEC104KFA) |
| 2 | FOX98450351 | FOX 2.0 Front Shock | Adventure Series | 2.5"-3.5" Lift | Wrangler JK |
| 2 | FOX98450359 | FOX 2.0 Rear Shock | Adventure Series | 2.5"-3.5" Lift | Wrangler JK |
| — | — | FOX 2.0 Performance Series (JSPEC104KFP) |
| 2 | FOX98024887 | FOX 2.0 IFP Front Shock | 1.5-3.5 Inch Lift | Performance Series | Jeep Wrangler JK (07-18) |
| 2 | FOX98024888 | FOX 2.0 IFP Rear Shock | 1.5-3.5 Inch Lift | Performance Series | Jeep Wrangler JK (07-18) |
| — | — | FOX 2.0 Remote Reservoir (JSPEC104KFR) |
| 2 | FOX98524036 | FOX 2.0 Remote Reservoir Rear Shock | Performance Series | 2.5"-3.5" Lift | Wrangler JK |
| 2 | FOX98524039 | FOX 2.0 Remote Reservoir Front Shock | Performance Series | 2.5"-3.5" Lift | Wrangler JK |
Features
- Front and rear dual rate coils springs
- FOX 2.0 Adventure Series Shocks or FOX 2.0 w/Remote Reservoir Performance Series Shocks
- JKS MFG front adjustable trackbar
- Front sway bar quicker disconnects
- Front and rear brake line relocation
- Rear track bar bracket
- Front and rear bump stop extensions
- Engineered Specifically for Right Hand Drive Jeep
Recommended wheels & tires
- 35 x 12.5 with 16 x 8 and 4.5 in. Backspace
- (Trimming may be required)
Installation
- Estimated install time3-4 hrs
- DifficultyModerate
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Increase ground clearance and tire clearance on your right-hand-drive 4 Door JK Wrangler's with a 3.5" J-Venture suspension system. You get the perfect balance of on and off road capability plus low maintenance. J-Venture lift kits include dual rate front and rear coil springs, specifically-valved gas shocks, a front adjustable track bar, rear track bar bracket, front sway bar Quicker Disconnects, bump stop extensions, and front caster lock plates to dial in geometry. The engineers at JKS custom tune shocks and matching springs to significantly improve ride quality and handling on road, as well as performance off-road. An adjustable track bar helps center the front axle while the Quicker Disconnects improve articulation off-road. Get out and explore with J-Venture.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
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