JEEP LIFT KITS

The Rock Krawler JL 2.5 X Factor Mid Arm System was designed for those who want a complete bolt-in installation, maximum articulation from a mid-arm kit 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, while high misalignment adjustable upper control arms let you precision tune your JL’s caster both front and rear.

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
• RRD Spec Twin Tube Shocks
• 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) 11.8 Inch Travel RRD Spec Twin Tube Shocks (Collapsed Length: 16.9 Inch)
(2) 13.7 Inch Travel RRD Spec Twin Tube Shocks (Collapsed Length: 18.4 Inch)
(2) Front adjustable lower control arms
(2) Front adjustable upper control arms
(2) Front spring pads
(1) Adjustable front track bar
(2) Sway bar disconnects
(2) Sway bar link relocation brackets
(2) Sway bar disconnect straps
(2) Rear adjustable lower control arms
(2) Rear adjustable upper control arms
(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
General Notes:
All lift heights based on Rubicon Models

The Rock Krawler JL 3.5 Adventure Series 1 Mid Arm System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and off-road performance you expect from Rock Krawler Suspension. The Adventure Series fixed lower control arms offer a total of 60 degrees of misalignment that greatly reduces the bind inherent in JL factory lowers. Rock Krawler’s industry leading triple rate coils give you 3.5 inch of lift to clear up to 40 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 help minimize 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
• RRD Spec Twin Tube Shocks
• 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) 12.6 Inch Travel RRD Spec Twin Tube Front Shocks (Collapsed Length: 17.3 Inch)
(2) 13.7 Inch Travel RRD Spec Twin Tube Rear Shocks (Collapsed Length: 18.4 Inch)
(2) Front bumpstops
(2) Front lower Adventure Series control arms
(2) Front spring pads
(1) Adjustable front track bar
(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

• 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
37 inch Tall Tires (3 inch Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
37 inch/38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
40 inch Tall Tires (3 inch Bump Stop Height Recommended)
Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
37 inch/38 inch Tall Tires – Recommend 3.5 inch of Back Spacing
Rubicon Fitment Recommendations
37 inch Tall Tires Recommend 4.5 inch of Back Spacing
40 inch Tall Tires Recommend 3.5 inch of Back Spacing
General Notes:
All lift heights based on Rubicon Models
Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29 inch

The Rock Krawler JL 3.5 Adventure Series 2 Mid Arm System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and off-road performance you expect from Rock Krawler Suspension. The Adventure Series fixed lower control arms offer a total of 60 degrees of misalignment that greatly reduces the bind inherent in JL factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL’s caster.

Rock Krawler’s industry leading triple rate coils give you 3.5 inch of lift to clear up to 40 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 help minimize 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
• RRD Spec Twin Tube Shocks
• 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) 12.6 Inch Travel RRD Spec Twin Tube Front Shocks (Collapsed Length: 17.3 Inch)
(2) 13.7 Inch Travel RRD Spec Twin Tube Rear Shocks (Collapsed Length: 18.4 Inch)
(2) Front Bumpstops
(2) Front Adventure Series lower control arms
(2) Front spring pads
(1) Adjustable front track bar
(2) Rear adjustable upper control arms
(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

• 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
37 inch Tall Tires (3 inch Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
37 inch/38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
40 inch Tall Tires (3 inch Bump Stop Height Recommended)
Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
37 inch/38 inch Tall Tires – Recommend 3.5 inch of Back Spacing
Rubicon Fitment Recommendations
37 inch Tall Tires Recommend 4.5 inch of Back Spacing
40 inch Tall Tires Recommend 3.5 inch of Back Spacing
General Notes:
All lift heights based on Rubicon Models
Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29 inch

The Rock Krawler JL 3.5 Adventure Series 3 Mid Arm System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and the off-road performance you expect from Rock Krawler Suspension. The Adventure Series fixed lower control arms offer a total of 60 degrees of misalignment that greatly reduces the bind inherent in JL factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL’s caster both front and rear.

Rock Krawler’s industry leading triple rate coils give you 3.5 inch of lift to clear up to 40 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 help minimize 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 Adventure Series lower control arms
(2) Front adjustable upper control arms
(2) Front spring pads
(1) Adjustable front track bar
(2) Rear Adventure Series lower control arms
(2) Rear adjustable upper control arms
(2) Rear spring pads
(2) Extended rear sway bar links
(1) Adjustable rear track bar
(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
37 inch Tall Tires (3 inch Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
37 inch/38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
40 inch Tall Tires (3 inch Bump Stop Height Recommended)
Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
37 inch/38 inch Tall Tires – Recommend 3.5 inch of Back Spacing
Rubicon Fitment Recommendations
37 inch Tall Tires Recommend 4.5 inch of Back Spacing
40 inch Tall Tires Recommend 3.5 inch of Back Spacing
Shock Notes:
Generic Front Shock Length 18-19 inch Collapsed/ 30 inch Maximum Extended
Generic Rear Shock Length – 20-21 inch Collapsed/ 32 inch Maximum Extended
General Notes:
All lift heights based on Rubicon Models
Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29 inch

The Rock Krawler JL 3.5 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 3.5 inch of lift to clear up to 40 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
• Twin Tube Shocks
• 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) 12.6 Inch Travel RRD Spec Twin Tube Front Shocks (Collapsed Length: 17.3 Inch)
(2) 13.7 Travel RRD Spec Twin Tube Rear Shocks (Collapsed Length: 18.4 Inch)
(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
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
37 inch Tall Tires (3 inch Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
37 inch/38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
40 inch Tall Tires (3 inch Bump Stop Height Recommended)
Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
37 inch/38 inch Tall Tires – Recommend 3.5 inch of Back Spacing
Rubicon Fitment Recommendations
37 inch Tall Tires Recommend 4.5 inch of Back Spacing
40 inch Tall Tires Recommend 3.5 inch of Back Spacing
General Notes:
All lift heights based on Rubicon Models
Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29 inch

The Rock Krawler JL 3.5 Max Travel System was designed for those who want a complete bolt-in installation, increased articulation 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 eliminates the bind in your JL’s factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL’s caster.

Rock Krawler’s industry leading triple rate coils give you 3.5 inch of lift to clear up to 40 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) Sway bar disconnects
(2) Sway bar link relocation brackets
(2) Sway bar disconnect straps
(2) Rear adjustable upper control arms
(2) Rear spring pads
(2) Extended rear sway bar links
(1) Adjustable rear track bar
(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
37 inch Tall Tires (3 inch Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
37 inch/38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
40 inch Tall Tires (3 inch Bump Stop Height Recommended)
Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
37 inch/38 inch Tall Tires – Recommend 3.5 inch of Back Spacing
Rubicon Fitment Recommendations
37 inch Tall Tires Recommend 4.5 inch of Back Spacing
40 inch Tall Tires Recommend 3.5 inch of Back Spacing
Shock Notes:
Generic Front Shock Length 18-19 inch Collapsed/ 30 inch Maximum Extended
Generic Rear Shock Length – 20-21 inch Collapsed/ 32 inch Maximum Extended
General Notes:
All lift heights based on Rubicon Models
Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29 inch

The Rock Krawler JL 3.5 X Factor Mid Arm System was designed for those who want a complete bolt-in installation, maximum articulation from a mid-arm kit 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 eliminates the bind found in your JL’s factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL’s caster both front and rear.

Rock Krawler’s industry leading triple rate coils give you 3.5 inch of lift to clear up to 40 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
• Twin Tube Shocks
• 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) 12.6 Inch Travel RRD Spec Twin Tube Front Shocks (Collapsed Length: 17.3 Inch)
(2) 13.7 Inch Travel RRD Spec Twin Tube Rear Shocks (Collapsed Length: 18.4 Inch)
(2) Front bumpstops
(2) Front adjustable lower control arms
(2) Front adjustable upper control arms
(2) Front spring pads
(1) Adjustable front track bar
(2) Sway bar disconnects
(2) Sway bar link relocation brackets
(2) Sway bar disconnect straps
(2) Rear adjustable lower control arms
(2) Rear adjustable upper control arms
(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

• 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
37 inch Tall Tires (3 inch Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
37 inch/38 inch Tall Tires (3 inch Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
40 inch Tall Tires (3 inch Bump Stop Height Recommended)
Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
37 inch/38 inch Tall Tires – Recommend 3.5 inch of Back Spacing
Rubicon Fitment Recommendations
37 inch Tall Tires Recommend 4.5 inch of Back Spacing
40 inch Tall Tires Recommend 3.5 inch of Back Spacing
General Notes:
All lift heights based on Rubicon Models
Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29 inch

The Rock Krawler JL 2.5 Adventure Series 1 Mid Arm System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and off-road performance you expect from Rock Krawler Suspension. The Adventure Series fixed lower control arms offer a total of 60 degrees of misalignment that greatly 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 help minimize 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
• RRD Spec Twin Tube Shocks
• 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) 11.8 Inch Travel RRD Spec Twin Tube Front Shocks (Collapsed Length: 16.9 Inch)
(2) 13.7 Inch Travel RRD Spec Twin Tube Rear Shocks (Collapsed Length: 18.4 Inch)
(2) Front lower Adventure Series control arms
(2) Front spring pads
(1) Adjustable front track bar
(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
General Notes:
All lift heights based on Rubicon Models

The Rock Krawler JL 2.5 Adventure Series 2 Mid Arm System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and off-road performance you expect from Rock Krawler Suspension. The Adventure Series fixed lower control arms offer a total of 60 degrees of misalignment that greatly reduces the bind inherent in JL factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL’s caster.

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 help minimize 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
• RRD Spec Twin Tube Shocks
• 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) 11.8 Inch Travel RRD Spec Twin Tube Front Shocks (Collapsed Length: 16.9 Inch)
(2) 13.7 Inch Travel RRD Spec Twin Tube Rear Shocks (Collapsed Length: 18.4 Inch)
(2) Front bumpstop kit
(2) Front Adventure Series lower control arms
(2) Front spring pads
(1) Adjustable front track bar
(2) Rear bumpstop kit
(2) Rear adjustable upper control arms
(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
General Notes:
All lift heights based on Rubicon Models

The Rock Krawler JL 2.5 Adventure Series 3 Mid Arm System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and the off-road performance you expect from Rock Krawler Suspension. The Adventure Series fixed lower control arms offer a total of 60 degrees of misalignment that greatly reduces the bind inherent in JL factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL’s caster both front and rear.

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 help minimize 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
• RRD Spec Twin Tube Shocks
• 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) 11.8 Inch Travel RRD Spec Twin Tube Front Shocks (Travel Length: 16.9 Inch)
(2) 13.7 Inch Travel RRD Spec Twin Tube Rear Shocks (Travel Length: 18.4 Inch)
(2) Front Adventure Series lower control arms
(2) Front adjustable upper control arms
(2) Front spring pads
(2) Front bumpstop kit
(1) Adjustable front track bar
(2) Rear Adventure Series lower control arms
(2) Rear adjustable upper control arms
(2) Rear spring pads
(2) Rear bumpstop kit
(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
General Notes:
All lift heights based on Rubicon Models

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
• Twin Tube Shocks
• 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) 11.8 Inch Travel RRD Twin Tube Front Shock (Collapsed Length: 16.9 Inch)
(2) 13.7 Inch Travel RRD Twin Tube Rear Shock (Collapsed Length: 18.4 Inch)
(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) 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
35 inch Tall Tires – Recommend 4.5 inch of Back Spacing
37 inch Tall Tires – Recommend 4.5 inch of Back Spacing
38 inch/40 inch Tall Tires – Recommend 3.5 inch of Back Spacing
General Notes:
All lift heights based on Rubicon Models