The Rock Krawler JL 2.5 Stock Mod System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and ride quality you expect from Rock Krawler Suspension. Rock Krawler’s industry leading triple rate coils give you 2.5 inches 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
Front & Rear Spring Leveling Pads
System Includes:
(4) Triple rate coil springs
(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
Your choice of either Bilstein 5100 or Fox 2.0 Series shocks
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
Notes:
The addition of a rear aftermarket track bar to the 2.5 systems when accompanied with the raised rear track bar bracket may cause an interference with the factory or aftermarket exhaust.
Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B8 5100 shock absorbers are tuned for each specific application to assure optimal performance is achieved. B8 5100 shock absorbers offer a significant improvement in ride quality, handling, and comfort.
Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B8 5100 shock absorbers are tuned for each specific application to assure optimal performance is achieved. B8 5100 shock absorbers offer a significant improvement in ride quality, handling, and comfort.
Rock Krawler's Front Adjustable Bump Stop Kit allows you to dial in your up travel. Limits up travel for improved suspension performance.
Rock Krawler's Rear Adjustable Bump Stop Kit allows you to dial in your up travel. Limits up travel for improved suspension performance.
Includes:
(6) 1" interlocking pucks
(2) Fabbed 1" blocks
*hardware for 1-4" of bump stop
what is the "box kit" available with this item