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I have a 1980 Plymouth arrow 2.0l G54b I bought and it has a crack in the cylinder head. I have looked all over the place and I can’t seem to find one the crack is super bad where it not repairable. I’ve searched all across the internet and called countless auto parts stores and junk yards in NY but I have no leads I would like a refurbished one but I can make any thing work at this point. If any one finds I would really appreciate it.
Refurbished is going to be a pain, you likely should look into a machine shop as you have a direct part.
Problem is it's a 4G52 and they are hard to source parts for. Engine was used in Plymouth Arrow, Celeste and Dodge Challenger which was a re-badged Mitsubishi Sapporo. Also in the global market in Mitsubishi Sigma/Galant Lambda and forklifts. Found a company that has experience with repairing cracked 4G52 heads - https://motormission.com/mitsubishi-...acing-rebuild/
Would this help
http://www.mightyram50.net/vbulletin...On-A-G54B-2-6L
It would but he'll need the other way around - 2.6 head on a 2.0 block. Loss of compression, head gasket woes, have to find the appropriate matching 2.6 intake and rocker cover...
I have a head off an 80 g54b, would need a valve job etc.
Let me know.