COPO 427 ?

[427king]

anyone ever see a motor like this??

[TC]

Nope!

Looks pretty interesting though.

I'm no expert, but I would not think it came from the factory that way....but like I said, I'm not an expert.



Tom

[ChevyThunder]

I would post it for JohnZ to see on the first gen site

[Keith Tedford]

Any of the engine stampings that I have seen have four numbers. These "CS" letters don't refer to any '69 Camaro or Chevelle COPOs that I know of.

[olredalert]

-------The COPO appear to be gang stamped and the broach-marks look OK on first view. Weird!!!......Bill S

[TimG]

I'm not sure what the date is, I see 08052, August 5th? What does the "2" indicate?

[PeteLeathersac]

With the Tonawanda build of 0805, that Suffix should be 2CS..

On Suffixes that start w/ a number keep in mind the known 4T & 4U Suffixes for the '68 Chevelles...also remember that L36 Suffix we were all looking at a few months back in the Canadian '68 Big cars...was it 3S?.

What's the castings and dates on this one indicate...maybe early '69 car?.
It couldn't possibly be a for a 68 car...could it?.
Vin sequence anywhere?.

~ Pete

[clopo]

If the suffix code is 2cs that would indicate a '70 Marine motor 427/390 Crusader L-36 single 4BB with a normal rotation

[clopo]

That info comes from the MSA-1 Chevy Big Block Suffix Code book dated Dec. 2000 second release pg. 106

[3macs1]

[ QUOTE ]
anyone ever see a motor like this??

[/ QUOTE ]

Chuck is the motor a 4 bolt 425 hp 427 with possibly a 68 casting date??