Be sure to add me to your favorites list!.........................IF YOU PLAN ON PURCHASING MULTIPLE ITEMS PLEASE USE THE CART SYSTEM, SO WE CAN SHIP THEM TOGETHER........KEEP YOUR CAR GM!............ORIGINAL GM...............C4 USED PARTS ARE ALL WE SELL AND SPECIALIZE IN....................1988 1989 Corvette inside mirror factory steel mounting screw, original GM. used. We ship weekdays only.  Shipping is USPS only, NO EXCEPTIONS. Please email with questions No local pickup. If a problem arises, please email or call before leaving feedback. We are in Stuart Florida. NCRS member since 1983. Thanks for looking. () CHRIS lg pill 062326