Rock Krawler JLU 2.5 Inch Flex System 18-Pres Wrangler JL

JL25FS-4-GMDR

$1,307.69 $1,376.52

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Product Details

The Rock Krawler JL 2.5 Flex System was designed for those who want an easy bolt-in installation, minimal maintenance and the durability and off-road performance you expect from Rock Krawler Suspension. The X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment that drastically reduces the bind inherent in JL factory lowers. Rock Krawler's industry leading triple rate coils give you 2.5 inch of lift to clear up to 38 inch tires, depending on model, and improve the on-road ride over the factory linear rate springs.

All Rock Krawler JL systems include correction pads that reduce the spring bow inherent in the factory set up. The provided track bar geometry corrections, both front and rear, lets you perfectly center the axles so there is no compromise in on road handling.
System Benefits:

  • Complete Bolt in System
  • Excellent Highway Ride
  • Improved Off-Road Ability
  • Triple Rate Coil Springs
  • Front and Rear Spring Leveling Pads
  • Lifetime Warranty on All Hard Parts
  • Upgradeable to Rock Krawler JL Long Arm

System Includes:
(4) Triple rate coil springs
(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) Extended rear sway bar links
(1) Bolt-on rear track bar relocation bracket
Lift Height

  • All lift heights are based on stock Rubicon models
  • Sahara add .393 Inch of lift over stock configuration
  • Sport add .787 Inch of lift over stock configuration

Tire Fitment:
Sport and Sahara with Full OEM Fenders
35 inch Tall Tires (2 inch Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
37 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
37 inch Tall Tires (2 inch Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
38 inch Tall Tires (Up to 40 inch Tall Tires for Ultra Low COG Stance) (3 inch Bump Stop Height Recommended)
Wheel Fitment:
Sport and Sahara Models
35 inch Tall Tires - Recommend 4.5 inch of Back Spacing
37 inch Tall Tires - Recommend 3.5 inch of Back Spacing
Rubicon Fitment Models
37 inch Tall Tires Recommend 4.5 inch of Back Spacing
38 inch/40 inch Tall Tires Recommend 3.5 inch of Back Spacing
Shock Notes:
Generic Front Shock Length 17-18 inch Collapsed/ 29 inch Maximum Extended
Generic Rear Shock Length - 19-20 inch Collapsed/ 32 inch Maximum Extended
General Notes:
All lift heights based on Rubicon Models

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