JK Long Arm Rear LCA Frame Brackets (pair)

JK Long Arm Rear LCA Frame Brackets (pair) | Bracket or Mount Upgrade

Upgrade your your truck or SUV with the JK Long Arm Rear LCA Frame Brackets (pair) — a premium bracket or mount upgrade by Artec Industries designed to improve fitment, strengthen critical mounting points, and support more capable off-road or fabrication-ready setups.

JK Long Arm Rear LCA Frame Brackets Want to add Rear Long Arms to your JK? Our new bracket is designed to jig into the contours of the factory JK frame so you can use the same brackets we use on the ARTECON.

Key Features

• Includes both driver and passenger side brackets. Factory LCA brackets need to be removed.
• Designed to be used with either a long arm radius arm style link or 3-link system.
• Contours fit the JK frame for accurate placement. No wondering if you've installed it in the correct location.
• 2.625" mounting width with 9/16" bolt hole for common sized Cartridge Joints (Johnny, Flex, Ballistic, etc). Can be drilled out to larger hole size for 1.25" rod ends with spacers.
• Made from 1/4" thick boxed steel plate for strength and impact resistance.
• Welded to bottom AND side of frame for higher strength.

Why Choose Artec Industries?

The JK Long Arm Rear LCA Frame Brackets (pair) is a strong choice for drivers and builders who want durable materials, dependable fitment, and serious off-road capability. Whether you are upgrading for stronger axle support, better suspension geometry, reinforced mounting points, or added trail protection, this Artec Industries product helps create a more capable and more confidence-inspiring build.