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426 HEMI decode #86430
07/09/08 05:40 PM
07/09/08 05:40 PM
Joined: Feb 2005
Posts: 33
clifton, nj
4
426gtm Offline OP
member
426gtm  Offline OP
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Joined: Feb 2005
Posts: 33
clifton, nj
Need help decoding 66 street HEMI block. 2468330-2 casting, date 10-10-66. That's obvious, now the numbers on rear pan rail...N,next digit is either an M with the first leg missing or a V with an extra leg to the right. In sum N, weird letter, 42622390016.

Anyone know how to decode?????

thanx, Gary

Re: 426 HEMI decode [Re: 426gtm] #86431
07/09/08 05:54 PM
07/09/08 05:54 PM
Joined: Mar 2008
Posts: 9,550
Sacramento CA
M
Morty426 Offline
master
Morty426  Offline
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M

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Sacramento CA
Gary,

MV or MN is the Marysville Plant
426 is the size
2239 is 10k calendar date of assembly = Sept. 14, 1967
0016 is the 16th motor scheduled to be built that day.

M

Last edited by Morty426; 07/09/08 06:43 PM.
Re: 426 HEMI decode [Re: Morty426] #86432
07/09/08 06:32 PM
07/09/08 06:32 PM
Joined: Jan 2003
Posts: 42,714
Spokane Washington
ScottSmith_Harms Offline
Mr Wizzard
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Spokane Washington


Which nails it as a 1968 Hemi production engine. Look for a VIN# on the upper bell housing flange in the rough cast area of the center/passenger side of the very rear of the block.

Re: 426 HEMI decode [Re: Morty426] #86433
07/09/08 06:44 PM
07/09/08 06:44 PM
Joined: Mar 2008
Posts: 9,550
Sacramento CA
M
Morty426 Offline
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Morty426  Offline
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M

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Posts: 9,550
Sacramento CA
Actually I biffed it. It's a 67 assembled date for a 68 car.

Corrected above.

Re: 426 HEMI decode [Re: ScottSmith_Harms] #86434
07/09/08 06:46 PM
07/09/08 06:46 PM
Joined: Jan 2003
Posts: 21,526
N.E. OHIO, USA
A12 Offline
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N.E. OHIO, USA
Quote:



Which nails it as a 1968 Hemi production engine. Look for a VIN# on the upper bell housing flange in the rough cast area of the center/passenger side of the very rear of the block.




With a Sept 1968 assembly date would that be a 1969 model year application?

Re: 426 HEMI decode [Re: Morty426] #86435
07/09/08 06:48 PM
07/09/08 06:48 PM
Joined: Jan 2003
Posts: 21,526
N.E. OHIO, USA
A12 Offline
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Quote:

Actually I biffed it. It's a 67 assembled date for a 68 car.

Corrected above.





oops, I was typing and you were correcting....

Re: 426 HEMI decode [Re: A12] #86436
07/09/08 07:25 PM
07/09/08 07:25 PM
Joined: Mar 2008
Posts: 9,550
Sacramento CA
M
Morty426 Offline
master
Morty426  Offline
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M

Joined: Mar 2008
Posts: 9,550
Sacramento CA
Quote:

Quote:

Actually I biffed it. It's a 67 assembled date for a 68 car.

Corrected above.





oops, I was typing and you were correcting....




That'll teach me to try and read a 10000 day calendar







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