Barnes 4wd square tube inserts will help you keep the overall cost down on your link project. Available in left and right hand threadings, these 1 1/4 -12 square bungs will fit into a square material that has a 1 1/2 ID tube. Tube adapters are a basic necessity for every DIY fabricator and an absolute must for link system upgrades.
Affordable, High Quality 1 1/4-12 Square Threaded Tube Inserts
Whether you re building a four link set-up for you new rock crawler or a heavy duty steering linkage for your trail rig, you ll need to have Barnes tube inserts on hand. Square tube inserts are a great way to keep your total project costs down, saving you as much as half on the cost of materials. And Barnes offers the most affordable prices on the market. These weld in inserts make it easy to fabricate adjustable linkages.