Classic valve question..?

[cyrus-the-virus]

Is there a diffrence between any of those valves other than the names?

MiniMag Valve
68MicroMag Valve
68AutoMag Valve
68Automag Valve

Weight, consistancy, ect?

Thanks

Cy

[MANN]

nope

[pump]

only differences would be the year it was made

my old mag has different IDs than my friends Classic mag

[rb211]

Same valves, different engraving.

[pump]

no way different ports as well...ill take some pics