Unknown Stem - Any ideas?

[Alfaracer]

Hi,

Pic of stem below. I havent seen one like this before... anyone know?

Thanks

 

[ishaw]

Looks solid - as though it may be made of lead

 

[mechagouki]

I'm guessing that was somebody's metalshop project, look at the machining on the upper surface, it's not squarevto the stem, CNC machines don't tend to make mistakes like that.

 

[Alfaracer]

Oh Well...

Rare and exotic - but not in a good way...

 

[mikee]

looks cast to me

whats it weigh ?

 

[Alfaracer]

Weighs about 260 grams. It is hollowed out with a round hole that goes down a fair length of the body from the front.

Dunno if this helps... :?