Yokomo ZC-TB27T 27mm Titanium Turn Buckle (2pcs)  [ZC-TB27T]

This might be a particular screw manufactured with a reverse thread using one part of screw at both ends, which allows one to adjust the spacing between the components at both ends when rotated in one direction. Mainly utilized for upper arms and tie rods, which makes it simple to adjust camber and toe angle. There is a stamp in the reverse threaded part of the center.
Normal kits usually utilize steel turnbuckles, but by changing to titanium, you'll be able to significantly reduce the weight. Particularly, the top of arm is installed high, which contributes to weight loss and a lower life expectancy center of gravity. Its part that may increase the quality for the device with high precision cutting and high accuracy. The length is 27mm and there are 2 pieces.