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LeRoi H 540 and H 844

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Old 08-15-2007, 03:08:43 PM
Gary Roth
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Default LeRoi H 540 and H 844

Were they based on the same block series, or were they a small block and big block. Note I use the term " small block " very loosely.
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Old 08-15-2007, 09:38:03 PM
John Schwiebert John Schwiebert is offline
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Default Re: LeRoi H 540 and H 844

First of all I doubt it. The 540 & 570 take the same block and probably the 844 & 884 take the same blocks. The big engine has main bearings that are a half inch larger in diameter, plus a 3/4 inch increase in bore diameter is just about going to dictate a different center to center bore spacing.
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Old 08-16-2007, 09:50:50 AM
Gary Roth
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Default Re: LeRoi H 540 and H 844

Thank you very much, John. Can you please tell me if the 570 is gas or diesel, and the bore x stroke of the 570.
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