Boss Head Casting Numbers
 

I can't locate the thread we were discussing the casting numbers.
I finally dug them out of my core room.
On the underside of one intake port they have D1AE and a GA raised casting on the bottom of another port. On the top side of the heads there is what looks like a date code. OG22 Whatever that stands for. Didn't know if these would help any of you Boss racers. They appear to be in pretty good shape. The valves are all up high and they don't have any visual signs of distress. They appear to have all stock valves, springs and rockers. I will Vat and Mag them to make sure there are no problems.

Re: Boss Head Casting Numbers
 

71 351 C 4V 285 hp.
71 351 C Boss 330 hp.

0G22
0=1970
G=July
22= day of the month.

Re: Boss Head Casting Numbers
 

Adger, that's what we run. How many $$. PM me.

Jerry

Re: Boss Head Casting Numbers
 

Re: Boss Head Casting Numbers
 

As I said before, I will take them off your hands

Re: Boss Head Casting Numbers
 

Does the heads have ford screw in stud and guide plates and were they factory machined for these parts are they the slotted pedestals,makes a differance you know.Boss vice CJ

Re: Boss Head Casting Numbers
 

See if the Mustang Tek site helps.

http://www.mustangtek.com/heads/Heads.html

Dale