55 Casting on block (Bad or is it just 53)

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Jul 29, 2007 | 01:22 PM

65pacecar

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55 Casting on block (Bad or is it just 53)

I went to look at a 2001 Ram and the casting number on the block was 55, is that a good or bad block? I know the 53 is to be avoided but it seems like I have heard something about 55 too.

Jul 29, 2007 | 01:28 PM

Erska

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From: Kivialho,Finland

Block #53 is the only bad block. At least it's the only one which cracks in normal conditions.

#55 is a good block.

Jul 29, 2007 | 03:38 PM

Haulin_in_Dixie

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From: Branchville, Alabama

Yep, 55 is good, run it like you stole it.

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