n.o.s. 455 cylinder head 1231786 WOW

seller claims this was to be a replacement head for a 400-430 . yet casting number 1231786 checks to be 1970 455 and 1969 400/430 . being that standard valve and stage 1 heads shared the same number ... humm are those valve seats close together ? o No: ? item number 120024711239

 

only one ... still would be cool to have

 

Here's a direct link to the NOS cylinder head

 

Interesting...based on the oil holes, it'll work fine on '67-'69.



Doesn't look like it was opened up for Stage 1 valves.

Devon