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- - Picture of cracks in block, advice (https://67-72chevytrucks.com/vboard/showthread.php?t=818294)

weider1717

02-11-2021 11:35 PM

Picture of cracks in block, advice

1 Attachment(s)

Picture attached.

Not sure if they’re all the way through or not the builder didn’t say but is said if it was him he would get a new long block but I want my original if possible. 87 tbi 350 with 68k miles.

Weld with nickel rod or belzona or get a new block? Thanks
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kwmech

02-12-2021 02:27 AM

Re: Picture of cracks in block, advice

Get a new block, cheaper than having it welded and no worries. Looks like a possible freeze crack

57NAPCO

02-12-2021 08:45 AM

Re: Picture of cracks in block, advice

The number of cracked blocks is going to be shocking here in Texas, between boats and cars and the first time EVER for sub zero temps.

Palf70Step

02-12-2021 11:28 AM

Re: Picture of cracks in block, advice

I agree, either get a new block or get a GM crate engine. I have had great luck with them, especially if you are doing stock or near stock applications.

1957 Chief

02-14-2021 12:07 PM

Re: Picture of cracks in block, advice

Quote:

Originally Posted by 57NAPCO (Post 8878880)

The number of cracked blocks is going to be shocking here in Texas, between boats and cars and the first time EVER for sub zero temps.

Agreed...Im next door in Arkansas and it won't be as bad as you guys prolly. But still bad...

Bubba

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