do i have the wrong headgasket?

IIRC those are the skinny boys at .020thickness, and Orange in color.Is that right? They worked fine on my combo.For a while.They didnt like 11.2 c/r. Caught them trying to escape at end of summer. If Im wrong and theyre the blue and.040; Mine have been working for many years now.I think mine are numbered 1008 or 9. Some of the holes in the block are not used for coolant transfer. They were used for sand extraction at the foundry.
OOPs just saw your pic. Guess I was off on the color,lol.If yours look exactly like the pic, then that would be correct.If theyre the skinnyboys I wouldnt trust them much over 10/1