3.5" Suspension System | J-Venture | 2018-2020 Jeep Wrangler JL (4 Door)

SKU: JSPEC119K

J-Venture J-Rated 3.5" Suspension System Lift Kit

Front and rear dual rate coils springs (standard or HD)
JSPEC Custom Valve Gas Shocks or FOX 2.0 Performance IFP Shocks
JKS MFG front adjustable track bar
JKS MFG front sway bar quicker disconnects
Front caster cam locks
Front/Rear bump stop extensions
Rear extended sway bar links
Rear track bar bracket

5-6 Hours
2 of 5 Difficulty

Pricing: $1,191.43

Customize Your Item

Choose either the JSPEC Custom Valved Gas or Fox 2.0 Performance Series IFP Shocks.

Shock Selection

- Shock Selection -

* required

JKS has developed two versions of their dual rate coil spring, the first being the standard duty (SD) dual rate springs offering smooth, predictable performance as well as new heavy duty (HD) dual rate coil springs specially designed for JLs outfitted with winch bumpers, racks and loaded down with other gear.

Front Coil Springs

- Front Coil Springs -

* required

Rear Coil Springs

- Rear Coil Springs -

* required

Larger wheels and tires add additional strain on the factory steering stabilizer. Upgrade to a performance stabilizer designed for those changes for increased control and driver comfort.

Steering Stabilizer

- Steering Stabilizer -

* required

Corrects Speedometer after Tire Size/Gear Ratio Changes (Up to 42"/5.38). View Full J-Cal Product Details

J-Cal/Flashcal Programmer

- J-Cal/Flashcal Programmer -

* required

Qty:

Description

The J-Venture suspension system is the baseline that all J-Rated systems are built from. Designed for equal parts on-road handling and off-road capability, these J-Venture systems have been engineered to include all of the essentials without over-complicating the system. From high quality dual rate coil springs to specially valved gas shocks, the JKS adjustable track bar and the quicker disconnects and more, these J-Venture systems offer more performance from you Jeep Wrangler. Get out and explore with J-Venture.

Important

Factory wheels cannot be reinstalled without wheel spacers
HD front springs recommended for applications with aftermarket winch/bumper combo
HD rear springs recommended for applcations with rear mounted full size spare tire
Rear aftermarket driveshaft recommended for 2Dr models

Base Kit

Base Kit components include the following;

JSPEC119K
- JSPEC1302 1ea - 2018 JL 3.5in Box Kit
- JSPEC1351 1ea - JL 3.5in Front Coil Spring Kit - STD
- JSPEC1359 1ea - JL 3.5in Rear Coil Spring Kit - STD
- JSPEC9322 2ea - JSPEC - 26.2 x 15.67 x 2-3/8 - EB1/EB1
- JSPEC9328 2ea - JSPEC - 30.95 x 18.18 x 2-3/8 - EB1/EB1

Max Tire

Rubicon Models (all kits)
37x12.50 17x9, 18x9, 20x9 5" BS

Non-Rubicon Models (all kits)
35x12.50 17x9, 18x9, 20x9 5" BS

* Other tire/wheel sizes can be used, however may require additional modification.