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.
Pix of my 7120 head
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- Donator
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- Stroker Displacement: 4.6
- Vehicle Year: 2003
- Vehicle Make: Jeep
- Vehicle Model: Wrangler
Pix of my 7120 head
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- seanyb505
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- Stroker Displacement: 280ci
- Vehicle Year: 1997
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
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Re: Pix of my 7120 head
Looking quite nice!
Now I can be like all those other awesome people with more than one Jeep in their sig, but now I have to say one of them is sold:(
97 XJ 4.6
90 MJ 4.0 - sold
I want to have as many Jeeps as children. DD, offroader, drag MJ and another one. 4=4
97 XJ 4.6
90 MJ 4.0 - sold
I want to have as many Jeeps as children. DD, offroader, drag MJ and another one. 4=4
- John
- I love JeepStrokers.com!!
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- Location: West Virginia
Re: Pix of my 7120 head
Looks like a good job.
John
John
- Mgardiner1
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- Stroker Displacement: 284 CI
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Re: Pix of my 7120 head
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.

I noticed you accented the bump by the spark plug hole. I smoothed mine out, made the bump disappear.
oletshot wrote:....and silvolites are only cast not hypericantspellits.![]()
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- Donator
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- Joined: February 13th, 2008, 6:20 pm
- Stroker Displacement: 4.6
- Vehicle Year: 2003
- Vehicle Make: Jeep
- Vehicle Model: Wrangler
Re: Pix of my 7120 head
Mgardiner1 wrote:Definitely looks good. Looks better then mineLOL
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?
- Mgardiner1
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- Stroker Displacement: 284 CI
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Re: Pix of my 7120 head
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?
oletshot wrote:....and silvolites are only cast not hypericantspellits.![]()
- Mgardiner1
- Donator
- Posts: 574
- Joined: August 2nd, 2008, 6:19 pm
- Stroker Displacement: 284 CI
- Location: Wading River, NY
Re: Pix of my 7120 head
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

7th post down has pics of the head
viewtopic.php?f=8&t=411
oletshot wrote:....and silvolites are only cast not hypericantspellits.![]()
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