Bilstein 53-291431 B8 5100 Kit 1.5-2.5" Lift w/Winch for 2018-23 Jeep JL 4-Door

Vehicle Fitment

• 2018-2023 Jeep Wrangler JL 4-Door (Sport/Sahara/Rubicon), 2.0L I4 & 3.6L V6, 4WD, with winch

Features

• Bilstein B8 5100 monotube shocks front & rear
• Cold-wound custom coil springs for extended travel
• Restores proper ride height with winch-installed Jeep
• No trackbar or adjustable arm needed - OEM geometry preserved
• Allows 33" tires on non-Rubicon; 35" on Rubicon with stock/high-clearance fenders
• Zinc-plated hardware and shock bodies for corrosion resistance
• Includes sway-bar end links, bump stops, spacers, stud caps
• Limited lifetime warranty (North America) with Prop 65 warning

Specifications

• Lift height: 1.5" front & rear (Rubicon), 2.5" (non-Rubicon)
• Shock diameter: 36 mm monotube
• Position: Front & rear, left & right
• Components: shocks, coil springs, sway-bar links, bump-stop spacers
• Max tire: 35" (Rubicon w/stock or high-clearance fenders), 33" (non-Rubicon, aftermarket wheels, ≥4.75" backspacing)
• Packaging: ~85 lb; dimensions ~28" x 23" x 18"

Included Components

• 4x Bilstein B8 5100 monotube shocks
• 4x matched cold-wound coil springs
• 4x sway-bar end links
• 4x bump-stop spacers
• 2x rear sway-bar spacers
• 2x stud caps
• Installation hardware
• Installation manual

Product Description

The Bilstein 53-291431 B8 5100 lift kit is a complete front and rear suspension package engineered for 2018-2023 Jeep Wrangler JL 4-door models equipped with winch. Featuring high-performance monotube shocks and cold-wound springs, this kit delivers a consistent 1.5" ride height for Rubicon models and 2.5" for non-Rubicon variants - ensuring proper ground clearance and allowing up to 35" tires without compromising OEM suspension geometry.

All components are bolt-on and OEM-compatible - no additional trackbar or control arms required. Included sway-bar links, bump stops, spacers, and zinc-coated hardware ensure installation simplicity and long-term durability. Recommended for JL Wrangler owners who want tire clearance and improved ride quality while keeping suspension geometry intact. Fitment confirmed through 2025; 4Xe (hybrid) and Extreme Recon packages are excluded.