All Small Six DOHC 250ci

[Cox Custom Mechanical]

I see the block is the late 86DA, but do you know what all the Ss are?

I have a feeling it’s a casting revision. I have other blocks with different letters in different areas but in a similar random layout.

Either that or a bloke at the foundry was tagging his work. lol

 

[Jmustang_65]

Update?

 

[Cox Custom Mechanical]

Update?

Nothing of note, I've been flat out with some other things. If time permits ill get back into it soon.