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301 with JD 4020 sleeves and pistons?

Printed From: Unofficial Allis
Category: Other Topics
Forum Name: Pulling Forum
Forum Description: Forum dedicated to Tractor and Garden Pulling
Printed Date: 26 Jun 2022 at 2:36am
Software Version: Web Wiz Forums 11.10 -

Topic: 301 with JD 4020 sleeves and pistons?
Posted By: PA185
Subject: 301 with JD 4020 sleeves and pistons?
Date Posted: 23 Jun 2021 at 10:18am
I’ve heard of a few builds over the years with 301 diesels using 4020 Deere sleeves and pistons to make a 360 cube engine.
Anyone here have first hand knowledge to this? I’m interested in doing it and was wondering how much of a direct swap it will be. O rings on the sleeves lining up with the block, piston compression height the same? Etc....

Posted By: DougG
Date Posted: 23 Jun 2021 at 5:46pm
Been wanting to do this for a while ; ive heard some machine work is needed on the JD sleeves; they are real close but a little to tall, - i think,,

Posted By: bsallis180
Date Posted: 23 Jun 2021 at 8:02pm
Have done a few 2 diesel and a gas. Depends on applications some will need machine work on block but can be a drop in kit with ductile sleeves and John Deere pistons if your serious you can message me for more details as far as deer sleeves and Deere pistons no it’s not just that easy or everyone would do it

Posted By: dawntreader74
Date Posted: 28 Jun 2021 at 6:55pm
have a nice set of  6' sleeves' 4020 i will sell if needed.

Posted By: Allis7020
Date Posted: 25 Aug 2021 at 7:09am
Can you private message me your phone number I would like to talk to you about doing a 4020 pistons in sleeves in a one 190 allis

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