I bought a replica with 150 miles. Built by VMC. Brazilian steering box came with car. Total trash, I could move the wheel almost 90 deg before it would engage, completely frightening. Bought an Airkweld, installed in 3 hours. Huge improvement. Don’t try to adjust the one you have, if you over tighten you will turn and the steering wheel and it won’t return to center. Just for fun, i disassembled the old steering box, and found that I had a lot of play in it.