151 block ?

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mk1mad
850 Super
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151 block ?

Post by mk1mad »

i have a block with 74.5 pistons 177 rods is it a 1071 over bore and could it be relined there is not alot of meat left between bores
thanks
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360gts
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Re: 151 block ?

Post by 360gts »

If it has the AEG151 casting on it...then it is a 1071.
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nick rogers
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Re: 151 block ?

Post by nick rogers »

Or a 970.
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mk1mad
850 Super
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Re: 151 block ?

Post by mk1mad »

it also has a cross drlled crank with aeg 1053 cast into it
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360gts
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Re: 151 block ?

Post by 360gts »

970 is AEG131.
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251 ENG
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Re: 151 block ?

Post by 251 ENG »

970 crank is AEG 330 , 1071 is AEG 171 :ugeek:
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Spider
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Re: 151 block ?

Post by Spider »

mk1mad wrote:it also has a cross drlled crank with aeg 1053 cast into it
My records here are not complete, but according to what I do have, it appears that there wasn't a Cross Drilled Factory Crank made for the 970 or the 1071.

Can anyone confirm this?

That said, I also don't have a listing for an AEG1053 Crank either.
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