Finger-type drain cocks?

[smfr]

Does anyone have drawings for these finger-type drain cocks, as seen on older Stuart Sirius engines?

Thanks,
Simon

[Sanjay F]

I haven't any drawings but I have these type of drain cocks on an Alco Firefly version of the Sirius,  I can undo one provide the photos & measurements if that helps?

Just PM me 

[smfr]

I haven't any drawings but I have these type of drain cocks on an Alco Firefly version of the Sirius,  I can undo one provide the photos & measurements if that helps?

That would be awesome, Sanjay. Thanks!