Can I put a cast number 7120 head on my 2000 wj motor? The 4.0 in my WJ had a 0331 head and it cracked. I want to replace it with this one.
http://denver.craigslist.org/pts/4339708857.html
Will it fit?
I really need an answer
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akadeutsch
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Cheromaniac
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Re: I really need an answer
The 7120 head will fit on the '00 block but your header and coil pack rail won't fit properly on the 7120 head.
1992 XJ 4.6 I6 Stroker - 5MT - 200rwhp 258rwtq - Sold
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akadeutsch
- Movin on up ^

- Posts: 314
- Joined: February 22nd, 2014, 7:27 pm
- Stroker Displacement: 4.6
- Vehicle Year: 1981
- Vehicle Make: Jeep
- Vehicle Model: CJ8
- Location: New Prague, MN
Re: I really need an answer
Thank you, will the intake manifold bolt up to the new 7120 head?
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Cheromaniac
- I live here

- Posts: 3290
- Joined: March 8th, 2008, 12:58 pm
- Stroker Displacement: 4563cc
- Vehicle Year: 1992
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
- Location: Cyprus