Egg Crate / Fender Grills
No, they are not and never have been reproduced. Your only options are finding good used ones or restoring yours.
Be aware that the 70 egg crates are slightly different than 71-72's. 71-72 egg crates have raised chrome horizontal and vertical ribs. The 70 egg crates don't have the 4 raised vertical ribs, just the 3 horizontal ones and the main one that wraps around the perimeter. Early 71's may have also used the 70 egg crate too.
Be aware that the 70 egg crates are slightly different than 71-72's. 71-72 egg crates have raised chrome horizontal and vertical ribs. The 70 egg crates don't have the 4 raised vertical ribs, just the 3 horizontal ones and the main one that wraps around the perimeter. Early 71's may have also used the 70 egg crate too.
Here’s a link to a thread that really shows the visual differences as explained:
https://www.corvetteforum.com/forums...ate-vents.html
https://www.corvetteforum.com/forums...ate-vents.html



















