For G-Body 1978'-88 with the gear box or 1980-'88. This coupler is 3/4 x 30 and 3.25 in. in diameter. This comes with both pieces of the coupler, the rag joint in the middle, and all the necessary hardware making it ready to install. When modifying/rebuilding your steering column chances are your original rag joint has taken a beating and is going to need replacing. When you replace the rag joint you'll get back to the factory new feeling in your steering system!
