Page 1 of 1
Pix of my 7120 head
Posted: September 22nd, 2008, 7:52 pm
by dwg86
Here are some shots of my stroker head that I'm working on. The combustion chambers have been polished and opened up to 61.4cc's. The ports have been cleaned but not re-shaped. The valves are SBC 1.94 and 1.50 stainless steel, undercut and swirl polished. The springs are Mopar performance with comp cams retainers and 10 degree locks.
Combustion Chamber.JPG
Exhaust port.JPG
Intake ports.JPG
Re: Pix of my 7120 head
Posted: September 23rd, 2008, 7:37 am
by seanyb505
Looking quite nice!
Re: Pix of my 7120 head
Posted: September 23rd, 2008, 11:18 am
by John
Looks like a good job.
John
Re: Pix of my 7120 head
Posted: September 23rd, 2008, 4:54 pm
by Mgardiner1
Definitely looks good. Looks better then mine

LOL
I noticed you accented the bump by the spark plug hole. I smoothed mine out, made the bump disappear.
Re: Pix of my 7120 head
Posted: September 24th, 2008, 3:11 am
by dwg86
Mgardiner1 wrote:Definitely looks good. Looks better then mine

LOL
I noticed you accented the bump by the spark plug hole. I smoothed mine out, made the bump disappear.
What cc's did you end up with?
Re: Pix of my 7120 head
Posted: September 24th, 2008, 3:39 am
by Mgardiner1
I'll let you know when i get the head back. When i was done grinding i put the head back in my jeep, and brought it down to the machinist a few days later. So i didn't CC it. When i cc'd it before starting though, i remember seeing 60cc's before grinding. Think thats possible from the factory?
Re: Pix of my 7120 head
Posted: October 14th, 2008, 5:25 pm
by Mgardiner1
Well, i did say i'd update this thread when i had an example of what i did differently in the combustion chamber. So follow the link to my project thread for pics
7th post down has pics of the head
viewtopic.php?f=8&t=411