These tie rods adjusting sleeves are machined from a solid piece of billet steel which makes them some of the toughest tie rod sleeves available. These are BRAND NEW surplus from a top NASCAR team. These are a very high dollar part that can be very hard to come by unless you have the deep pockets of a NASCAR race team behind you. These tie rod sleeves have 3/4-16 RH and 3/4-16 LH threads. They also have a special oil resistant epoxy coating to scare away the elements. These are the best that money can buy and they will not last long. We are selling these parts at a fraction of their regular price. You will get two tie rod adjusting sleeves for our list price! This is a full set of two, enough to do one vehicle. They are in perfect shape and ready to install. If you want suspension parts that can hold up to 200 mile an hour speeds in the turns, look no further!