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Unread 02-12-2012, 10:58 AM   #1
Camfam07
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1996 XJ Cherokee 
 
Join Date: Jan 2012
Location: Tulsa, Ok
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Different engine blocks??

I am looking into buying a engine block to start a motor re-build the one I am looking at has IF Stamped onto the side of it, is there other blocks? I believe mine is an HF can anyone help me on this if there are 2 different ones, which is the best one and will an IF motor fit in my jeep that came with the "other" block type example....will the IF motor fit in my jeep that came with the HF motor? any help would be great....

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Unread 02-12-2012, 12:24 PM   #2
cruiser54
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This should help you.

http://www.greatlakes4x4.com/showthread.php?t=661
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Unread 02-13-2012, 03:15 PM   #3
Camfam07
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yeah little too technical, info but it looks like there isnt much different besides the stroke on the piston rods, is all I can see, I wanted to make sure that the block I buy I can use with my jeep, hoping so
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Unread 02-13-2012, 03:21 PM   #4
cruiser54
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Geez, didn't mean to hurt your noggin.......... Get the long number off your block on the driver's side.
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Unread 02-13-2012, 03:56 PM   #5
CJ7-Tim
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For anybody too busy to read.

Block Casting Numbers

Year............Casting No
1991-95......53008405
1996-98......53020569
1999-04......53010449
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Unread 02-14-2012, 08:59 AM   #6
Camfam07
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Lol, sorry guys I guess I am being a little girl and not wanting to dig for my own info, im purchasing a new engine block everything but the heads, here is the Block ID it looks like a 91-95 according to cj7-tims post! thanks much thats what I needed, simplified I did post the pics below.
engine-block-id-1.jpg   block-id-2.jpg  
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