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Author Topic: WTB: C5AE 390 block with crossbolt bosses  (Read 258 times)

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Urgefor

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WTB: C5AE 390 block with crossbolt bosses
« on: October 01, 2025, 01:02:02 AM »
As noted in this post, apparently C5AE 390 blocks with the crossbolt bosses (similar the to late '63 and '64 blocks but with the 4 bolt motor mount configuration) exist and I would like to purchase one.  Thanks in advance for any leads or information.
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482supersnake

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Re: WTB: C5AE 390 block with crossbolt bosses
« Reply #1 on: October 01, 2025, 04:01:29 PM »
I have a std bore C5AE 427 block. It’s cross bolted. Had a rapair but is in usable condition. $1000
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Urgefor

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Re: WTB: C5AE 390 block with crossbolt bosses
« Reply #2 on: October 01, 2025, 08:15:27 PM »
Thanks.  I'll keep that in mind.  Looking for a 390 version since I already have a stroker rotating assembly with .030 over pistons (4.08) and some Billet Speedworks crossbolt main caps.
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hbstang

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Re: WTB: C5AE 390 block with crossbolt bosses
« Reply #3 on: October 02, 2025, 02:29:31 PM »
428 supersnake is that 427 block a side oiler,and what was the repair?where are you located?
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482supersnake

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Re: WTB: C5AE 390 block with crossbolt bosses
« Reply #4 on: October 02, 2025, 04:59:28 PM »
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