Hi!
This is a nice 280SL cylinder head assembly that was thoroughly serviced many years. It was used very briefly several years ago and been in dry storage since. The head's thickness was confirmed to be between 84mm and 85mm.
I recommend having the assembly checked and serviced as needed by a good shop.
The cylinder head cover ("valve cover"), bolts, etc., are included.
Price: $3,650.
Thanks for taking a look.