Originally Posted by
dedhed
My research verified the ACS "Slingshot" stem. Measures as a 21.1mm insert (.820" actual measurement)
Doesn't appear to have ever been installed in anything.
Also found a couple cans of this. Cool color, still spray
Well, if you test sprayed it, I hope you cleared the downtube and nozzle by spraying inverted until only gas came out. Extra points if you soaked the nozzle in lacquer thinner afterward.