Used factory lower ball joint for NA and NB Mazda Miata. This is the ball joint that is attached to the end of the front lower control arm and is the same for driver and passenger side. The ball joint then connects to the bottom of the front spindle. The castle nut and dust boot without tears are included. Hardware not included. Fits 1990-2005. Photographs are stock photos only and the purchased product may vary. Photographs of the purchased product can be emailed upon request.