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WD45 Reliance vs M&W Engine kit comparison
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Fred in Pa View Drop Down
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Joined: 13 Sep 2009
Location: Hanover Pa.
Points: 9190 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Fred in Pa Quote  Post ReplyReply Direct Link To This Post Posted: 19 Jul 2016 at 8:09pm
I just sold a , Reliance 175 8.25:1 Kit 4 inch bore

Edited by Fred in Pa - 19 Jul 2016 at 8:10pm
He who dies with the most toys is,
nonetheless ,still dead.
If all else fails ,Read all that is PRINTED.
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79fordblake View Drop Down
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Joined: 01 Jul 2010
Location: West Kentucky
Points: 827 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 79fordblake Quote  Post ReplyReply Direct Link To This Post Posted: 24 Jul 2016 at 3:23pm
Here is a pic of the JCC piston I was going to use beside a 229717 Allis piston. I have a NOS Agco 70257452 kit on the way.
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WF owner View Drop Down
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Joined: 12 May 2013
Location: Bombay NY
Points: 4596 		Post Options Post Options   Thanks (0) Thanks(0)   Quote WF owner Quote  Post ReplyReply Direct Link To This Post Posted: 24 Jul 2016 at 5:08pm
The skirt length means nothing. It's the wrist pin to top (and dish volume) that makes a difference. From the picture, it's hard to tell which distance is greater.
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79fordblake View Drop Down
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Joined: 01 Jul 2010
Location: West Kentucky
Points: 827 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 79fordblake Quote  Post ReplyReply Direct Link To This Post Posted: 24 Jul 2016 at 6:13pm
The Allis piston in the pic is 7.25:1 going by the other posts about pistons in the knowledge section. The NOS kit I have coming is 7.25:1 also.
Just a rough estimate with a tape measure that's all I have right now. The JCC piston is 4 3/8 tall. Top of pin to top of piston 1 7/8. Also just noticed it is 4 1/8 bore. Allis piston is 4 1/2 tall. Top of pin to top of piston is 2". Top ring land is also closer to top of piston.


Edited by 79fordblake - 24 Jul 2016 at 7:11pm
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45 turboa- View Drop Down
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Joined: 04 Feb 2012
Location: coral city wi
Points: 441 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 45 turboa- Quote  Post ReplyReply Direct Link To This Post Posted: 24 Jul 2016 at 7:07pm
What company has that JCC piston assys.
turbocharged
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79fordblake View Drop Down
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Joined: 01 Jul 2010
Location: West Kentucky
Points: 827 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 79fordblake Quote  Post ReplyReply Direct Link To This Post Posted: 24 Jul 2016 at 7:32pm
JCC is a company out of Taiwan. After looking at their site apparently they are a pretty big company and make decent products.
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Allis dave View Drop Down
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Joined: 10 May 2012
Location: Northern IN
Points: 2900 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Allis dave Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jul 2016 at 7:08am
Finished installing the new 8.25 pistons last night. As best I can measure just with a caliper, deck clearance is .230.
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