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Questions about casting numbers on cylinders.

R

Roguetek

New member
I scored a pile of airhead jugs, but I'm not sure what goes to what. Is there a resource out there for determining what the casting numbers on the top end of the jugs mean?

stuff like.

SK(superimposed on each other) 0903-1.1182
SK 0918/1 1182
SK 0903-2-1182
SK 731-2-1182
Google has been markedly useless in this endeavor.

Thanks in advance.
 
The SK stands for Koblenschmidt. My OEM 1000cc jugs have the SK symbol with a 10 stamped next to it for 1000cc. There's also a B for B-size. I see a "1" but not sure that's of any use. On the opposite side of the base flange, I see "A2 S" on one and "B2 S" on the other. No clue there.

Not sure what your other numbers are other than something associated with mold numbers. The "1182" is repeated...1/18/1982...1/18/1992????
 
I don't know either, -all- the jugs I've measured/inspected have the 1182 cast into them, much to my confusion.
 
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