Up for your consideration is an ORIGINAL GM (not reproduction) pair of 1958 Pontiac Bonneville Star Chief Super Chief & Chieftain NOS UPPER BALL JOINTS. They appear to be in excellent unused condition in original GM boxes from years ago. The boxes are in fair condition. The boxes include the boot and correct mounting hardware package. These have been in dry storage for many years. Everything included is shown in the photos.  Please note: NOS does not mean perfect. It means they were never installed on a vehicle. These were mass produced by the thousands and were made to the standards of those days and were not show quality. They will show minor factory flaws/imperfections and or shelf wear that was the result of the manufacturing process, long term storage and being piled on top of one another when manufactured so please don't expect perfection. Please examine the photos carefully as they are a big part of the description and ask any questions BEFORE making a purchase. Please do your research to determine if it is correct for your vehicle. We ship six days a week, no waiting here. INTERNATIONAL BIDDERS PLEASE NOTE: WE USE THE EBAY GLOBAL SHIPPING PROGRAM ONLY.. ALL ORDERS ARE PROFESSIONALLY PACKED TO AVOID DAMAGE DURING TRANSIT. I WILL COMBINE SHIPPING ON MULTIPLE ORDERS TO SAVE YOU MONEY.  PAYPAL PAYMENT IS REQUIRED PROMPTLY.