Light Spring Schrader Valve Core?
 

replying to Brian Lawson, sliverga wrote:
Why not just buy one online? They are called snifter valve cores. Very light
springs. Standard Schrader style valve core.
http://kscdirect.com/item/MER%2BSVC/...-LIGHT%2BSPRNG

--
for full context, visit http://www.polytechforum.com/metalwo...re-302278-.htm