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JKS Manufacturing

JKS 4.5" Lift Kit | J-Kontrol | Wrangler JL 4-Door

JKS 4.5" Lift Kit | J-Kontrol | Wrangler JL 4-Door

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$8,257.65
$8,257.65
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Important: Always read the entire product description, including Features, Important Notes, Specifications, and Fitment data, before making a purchase. Components contained in images and descriptions may change based upon your selections.

When you need a little bit more, our J-Kontrol 4.5 inch lift kits have you covered with the included geometry correcting brackets. Your on-road driving experience will be enhanced, while still keeping your Jeep ready for rough terrain ahead. This complete system provides enough lift to clear up to 37” tires, giving your JL a more aggressive stance and increased ground clearance. At the heart of the kit are JKS's Dual-rate coil springs, specifically tuned for the JL platform, ensure a smooth ride on the pavement while allowing maximum flex on the trail.

To keep your suspension properly aligned and functioning, the kit includes front and rear track bar brackets, extended sway bar links, bump stop extensions, and brake line relocation brackets. Everything is engineered for bolt-on installation and long-term reliability. Whether you're hitting hardcore trails or commuting daily, the J-Kontrol system delivers the perfect balance of control, comfort, and clearance. Compatible with both 2-door and 4-door JL models, and upgrade-ready for those looking to fine-tune their build further, this kit is the ideal foundation for any serious Jeep Wrangler build.

Choose JKS for proven performance, trusted quality, and trail-tested design that takes your Jeep to the next level.

Features

  • Front adjustable track bar and rear track bar bracket.
  • JKS Control arm correction brackets.
  • Front sway bar quicker disconnects.
  • Front and rear bump stop extensions.

Brand Overview

Since 1989, JKS Manufacturing has developed some of the world’s most widely used and respected products for Jeep vehicles. It all started when we pioneered the original Quick Disconnect brand of quick-release sway bar disconnects. Since then our product range has expanded to include such favorites as the ACOS line of height-adjustable coil spring spacers, and perhaps our most advanced creation to date, J-Spec Suspension systems including the JK Front Coilover Conversion.