Weld in threaded inserts for 7/8\" 18tpi. Where to get them? I want to build a tie rod and can't find an inexpencive way of getting the ends threaded. I could have a shop tap them for me for about 100 bucks, or could have them make me a pair of inserts for more than 100 bucks. I have found 3/4" inserts for around 30 bucks a pair, but no luck with 7/8". Someone out there has to sell them for less. Anyone have any ideas?