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1957 26A Adventurer Engine

 
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Last Post by Scott Miller 2 hours ago
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 Scott Miller
(@scottmiller)
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Joined: 2 months ago
Posts: 1
Topic starter February 25, 2026 12:46 pm  

First, I want to say that I am 57 years old and have been into old cars for nearly 40 years.  I have a lot of old parts, but they are mostly for Ford.  I do not have much knowledge of these older hemi engines.  Just stating this so you know where I am coming from.

I recently purchased a 1957 26A 345ci Adventurer engine that was disassembled but is mostly complete.  It is missing 4 rods and pistons, the spark plug wire management cap for the valve covers, as well as the dual carbs.  I do have the dual carb intake manifold, engine mounts, clutch, bellhousing, power steering pump, water pump, etc.

I had the block shot peened and I mag'd it myself.  Two things I discovered: 1) the '2' in the S26-A-I3231 stamping was removed from the shot peening, and 2) the block has a crack.

I know that this is a very rare engine, but I have no idea of value.  Here are some questions I have:

1. Can the crack be fixed?  Is it worth fixing?

2. If the answers to question #1 is positive:  I do have a picture of the stamping before shot peening to show it was there.  Is this a problem?  Can it be re-stamped?  Who has the correct stamping tool to match the original?

Any advice is appreciated.

IMG 2173
IMG 2174
IMG 1861
IMG 2172
IMG 2175
IMG 2171

   
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