1980 and 1981 Corvette Aluminum Wheel Center Caps. These are New Old Stock GM Assembly Line Parts. These 4 Center Caps have been in storage since the 1970's. Caps are in very Mint Condition ready for your NCRS Show Car. The Lug Nuts are also assembly line parts and are also in like new Condition. These are still in Bag that was installed in the back of the car for the dealers to install.