Farm Equipment - Compression Ratio of B/C/CA...Kits?

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Compression Ratio of B/C/CA...Kits?

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Category: Allis Chalmers
Forum Name: Farm Equipment
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URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=43176
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Topic: Compression Ratio of B/C/CA...Kits?

Posted By: Kip-Utah
Subject: Compression Ratio of B/C/CA...Kits?
Date Posted: 02 Jan 2012 at 11:35pm

What is the typical Compression ratio of current 3-3/8" and 3-7/16" bore universal engine kits for B/C/CA/RC 125 CID? Thanks! Kip

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HANSEN'S OLD ORANGE IRON. Showing, Pulling, & Going!!

Replies:

Posted By: Kip-Utah
Date Posted: 03 Jan 2012 at 2:33pm

Any educated guesses??

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HANSEN'S OLD ORANGE IRON. Showing, Pulling, & Going!!

Posted By: Fred in Pa
Date Posted: 03 Jan 2012 at 4:56pm

These are the Kits I sell with, 3.375 Bore , Aluminum Pistion 6.25:1 CR

Cast piston 5.75:1 CR

These are not A & I or Tisco witch I do also sell them .

This is not a educated guess ,

Posted By: Steve in NJ
Date Posted: 05 Jan 2012 at 12:09pm

Well heck, that's for sure. Big D told me you we're edu-macated. I think Butch mentioned somethin' bout' that to when he was chattin' about those super rare AC parts he had in his barn..... LMAO!!

Yer little Italian buddy...