LT1-LT4 Modifications 1993-97 Gen II Small Block V8

383 Block Clearancing

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Old Feb 23, 2009 | 06:29 PM
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Default 383 Block Clearancing

I assembled my shortblock using the standard eagle 383 kit with ARP rod bolts and the RA doesn't hit anywhere in the block, rod bolts come close to the block but never make contact.

is there is a certain "breathing room" required even if the RA doesn't make contact with the block?

thanks
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Old Feb 23, 2009 | 06:35 PM
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Most prefer .040-.060 clearance
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Old Feb 23, 2009 | 06:37 PM
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alright thanks I was looking for an exact number
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Old Feb 23, 2009 | 06:57 PM
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you also want to confirm pan clearance. I did it without gasket just to give me even more room with the pan gasket. #2 rod bolt, IIRC, made "slight" contact. Just massaged the bottom of pan with rubber mallet from inside slightly and checked again.

better to have someone rotate engine with your ear to the pan.
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Old Feb 23, 2009 | 07:45 PM
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i bought a new pan to clear mine, and notched the block
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