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- 4-5in Lifts >Rock Krawler 4.5in Silverback Lift Kit - JT
Rock Krawler 4.5in Silverback Lift Kit
JT
Features & Product Details
The JT 4.5 Silverback suspension systems bring together the advantages of a full high clearance 4 link long arm front suspension with a triangulated 4 link rear assembly. This setup keeps the rear axle perfectly centered throughout the suspension cycle; allows for removal of the rear track bar, eliminates rear suspension bind, and the cross talk of the front and rear track bar arrangement greatly smoothing the highway ride.
The X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment. The Triple Rate front coils paired with our Quad rate rears coils provide unmatched ride quality and off-road performance, while maintaining standard JT rear load capacities.
System Benefits:
Tire Fitment:
Sport and Sahara with Full OEM Fenders
38" Tall Tires (4" Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
40" Tall Tires (4" Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
39"/40" Tall Tires (4" Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
42" Tall Tires (4" Bump Stop Height Recommended)
Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
38" Tall Tires - Recommend 3.5" of Backspacing
Rubicon Fitment Recommendations
39" Tall Tires - Recommend 4.0" of Backspacing
42" Tall Tires - Recommend 3.5" of Backspacing
General Notes:
*Requires welding of front long arm mounts
*Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29in