For Sale Head bolts: F, 2F, Late F?

[Pighead]

Vehicle Model

1. 40 Series

I got a few extra that I'm probably not going to use, left over from my Summer of Many Engines. Only used once, been stored for 20 years. In Camino, Ca
All M12, 5 bucks each, plus postage
Overall lengths approx. 6 3/4" I got 7
6 1/4" " 19
5 1/4" " 15