BARNES 4WD Rear Upper DIY Control Arm Kit | Jeep Wrangler JK (2007-2018) | P/N B4WK12466

We put this kit together for the folks that are looking to build custom adjustable rear upper control arms for their Jeep Wrangler JK and JKU.  This kit includes all of the needed suspension joints, tube inserts, and high misalignment spacers required to fabricate one passenger and one driver rear upper control arm.  Welding, general fabrications skills, and additional steel tubing are required to assemble this kit.

Kit contents:

• 2  7/8 x 3/4 inch Right Hand Heat Treated Chromoly Heim Joints
• 2  7/8 x 3/4 inch Left Hand Heat Treated Chromoly Heim Joints
• 8  3/4 to 9/16 (14mm) High Misalignment Spacer Zinc Plated Steel 2-5/16 Inch Mounting Width
• 2  7/8 inch Right Hand Jam Nuts
• 2  7/8 inch Left Hand Jam Nuts
• 2  7/8 inch Right Hand Tube Insert for 1-1/2 inch I.D.
• 2  7/8 inch Left Hand Tube Insert for 1-1/2 inch I.D.