Anyone put a 4.0L head on a 4.2L?

4x4Wire Trail Talk Forums: Jeep, Toyota, Mitsubishi, Pajero, Isuzu, Kia, 4WD, 4x4, SUV, Off-Road and OutdoorWire Forums

Print Thread

Rate Thread

Re: Anyone put a 4.0L head on a 4.2L? [Re: wyleone] #695181 02/10/06 06:58 PM

Joined: Oct 2003

Posts: 7,768

Central Texas

BigJim

Web Wheeler

It'll fit after a few mods. The 500 is too large for that engine.. If you put a new 390 on there you will be happy with the jeep. There is a lot of time and trouble included with the head change.. Including welding up some coolant passages. You may want to investigate quite a bit before starting.
Big Jim <img src="/forums/images/graemlins/pfft.gif" alt="" />

professional bovine relocation specialist

Entire Thread
Subject	Posted By	Posted
Anyone put a 4.0L head on a 4.2L?	wyleone	02/10/06 06:43 PM
Re: Anyone put a 4.0L head on a 4.2L?	BigJim	02/10/06 06:58 PM
Re: Anyone put a 4.0L head on a 4.2L?	wyleone	02/10/06 07:07 PM
Re: Anyone put a 4.0L head on a 4.2L?	BigJim	02/10/06 08:28 PM
Re: Anyone put a 4.0L head on a 4.2L?	Anonymous	02/10/06 08:56 PM
Re: Anyone put a 4.0L head on a 4.2L?	wyleone	02/10/06 09:17 PM
Re: Anyone put a 4.0L head on a 4.2L?	BigJim	02/11/06 12:22 AM
Re: Anyone put a 4.0L head on a 4.2L?	TX4wl	02/11/06 01:29 AM
Re: Anyone put a 4.0L head on a 4.2L?	cuervo25	02/11/06 04:41 AM
Re: Anyone put a 4.0L head on a 4.2L?	JeePete	02/11/06 04:42 AM
Re: Anyone put a 4.0L head on a 4.2L?	cuervo25	02/11/06 04:50 AM
Re: Anyone put a 4.0L head on a 4.2L?	JeePete	02/11/06 04:52 AM
Re: Anyone put a 4.0L head on a 4.2L?	cuervo25	02/11/06 04:55 AM
Re: Anyone put a 4.0L head on a 4.2L?	JeePete	02/11/06 05:07 AM

Moderated by 4x4Wire

Hop To

4x4Wire Social: