This listing is for one new shock mount plate. These are older reproduction pieces. The come with the castle nut and have the hole drilled through the threads for a cotter pin. This is for the Right (passenger) rear side of the vehicle. They have the threads on the ends like the later style plates but will fit the CJ2A CJ3A CJ3B M38 M38A1 CJ5. We do have the other plates for sale in other listings and we do combine shipping. Selling at a discounted price. Thank you!