Skyjacker YJ60MK-B 6 in. Rock Ready Monolinear Suspension Lift Kit with Black MAX Shocks

The Skyjacker YJ60MK-B is a 6-inch Rock Ready Monolinear suspension lift kit designed to maximize off-road articulation and ground clearance while preserving a smooth, controlled ride on the street. Built around Skyjacker's proven Monolinear leaf spring technology, this complete suspension lift kit delivers the performance needed for serious trail use without requiring welding during installation.

At the heart of this kit are 6-inch monolinear leaf springs with 40-durometer rubber bushings, engineered to provide superior flex on rocky terrain while keeping the suspension lighter and more responsive than traditional multi-leaf setups. The included front greasable towbar shackles and rear boomerang shackles contribute to maximized articulation and proper suspension geometry at the lifted height.

This kit is paired with Skyjacker's Black MAX twin-tube foam-cell shock absorbers. Using advanced foam-cell technology, these shocks compensate for fluid expansion under heat to maintain consistent damping performance across the full operating temperature range. Arc-welded end mounts, a chrome-plated shaft, sintered iron piston, and vehicle-specific valving deliver reliable performance in all on- and off-road conditions. The foam-cell design also eliminates internal air, allowing the shocks to be mounted in any direction.

What's Included:

• (2) Front Monolinear Leaf Springs with Bushings
• (2) Rear Monolinear Leaf Springs with Bushings
• Front and Rear Black MAX Twin-Tube Foam-Cell Shock Absorbers
• Front Greasable Towbar Shackles
• Rear Boomerang Shackles
• Brake Line Set
• Power Steering Pitman Arm
• All Necessary Mounting Hardware
• Detailed Installation Instructions

Important Notes:

• Requires Transfer Case Slip Yoke Eliminator Kit — see part number RR231
• Rear drive shaft must be replaced with a Double Cardan CV drive shaft
• 5th Link Traction Bar (part number YJ5LK) is strongly recommended for added stability
• Optional Replacement Frame Shackle Bushing Set available — part number SE3YJ

No welding is required and installation can typically be completed in approximately 6 hours. Skyjacker backs this kit with a Limited Lifetime Warranty against defects in material and workmanship for the life of the vehicle when installed according to manufacturer instructions.