Block Stamp

[firstgenaddict]

Glass is fun to work with... sometimes LOL!

[TimG]

The picture is not clear enough to see a broach. I compared to other '67 Corvettes in my picture library and I think the stamps look good. I'm comfortable with the "7" in the VIN and it should have only seven digits in the vin.

[JohnZ]

That '67 Corvette was built on February 13, 1967; the engine build date is October 13th, 1966, and the suffix indicates an L-71 (427/435hp) with K-19. I'm not comfortable with an engine sitting around at St. Louis for four months before going in a car; it'd be a stretch to call that anywhere near a normal time span. What's the casting number and date?

[TXZS]

John, the casting number is 3904351 and the casting date is "I76". What do you think? Tex Timberlake

[JohnZ]

The casting date-to-engine assembly date is kosher, and the casting date-to-car assembly date falls within the 6-month NCRS window for full judging credit; probably OK, just not "typical" (but that's why NCRS allows six months - inventory control was pitiful in those days).

[tryconcom]

Fyi; the NCRS; (NATIONAL CORVETTE RESTORATION SOCIETY) will accept up to a 6 month spread from engine build to chassis installation.

[Steve Shauger]

[ QUOTE ]
Fyi; the NCRS; (NATIONAL CORVETTE RESTORATION SOCIETY) will accept up to a 6 month spread from engine build to chassis installation.

[/ QUOTE ]

FYI John Z. is intimately famiiar with NCRS. He is on the advisory/rules committee.