dz Carburator 4053 stamping

cook_dw · January 21, 2015, 09:24:20 AM

There isnt a 781. The one in question from the OP is 7B1

69Z28-RS · January 21, 2015, 09:45:02 AM

I guess we all assumed he read the 8 as a B, or typed it wrong. What would a '7B1' mean?

cook_dw · January 21, 2015, 11:04:21 AM

December 1st week of 1967. He sent me pics of the carb. It is legit.

69Z28-RS · January 21, 2015, 11:11:45 AM

I keep forgetting about those A and B month codes.. Nov and Dec..

jdv69z · January 21, 2015, 04:50:07 PM

Yeah me too! I guess with only numbers 0 thru 9, it makes it kinda tough to cover 12 months.

pjbizjak · February 02, 2015, 12:10:59 PM

If it's actually 7B1 then its 1967 October first week. I believe they didn't use a 0 for the month of October, so they used a,b,c for Oct-Dec.

cook_dw · February 02, 2015, 03:02:15 PM

No its December of 67. 1-9, 0, A then B. Trust me.

About halfway down the page for reference. But I used to work for Holley and know that is how they were dated.

http://www.chevellestuff.net/qd/holley_carbs.htm

Gramps69Z · February 02, 2015, 03:08:00 PM

Quote from: pjbizjak on February 02, 2015, 12:10:59 PM
If it's actually 7B1 then its 1967 October first week. I believe they didn't use a 0 for the month of October, so they used a,b,c for Oct-Dec.

My Holley is dated 902 on a 10E car.
http://www.camaros.org/carb.shtml#id

News:

dz Carburator 4053 stamping