Posted by Knot Venze on July 08, 2003 at 18:58:27:
In Reply to: Re: vented valves? posted by Rick Denney on July 08, 2003 at 17:40:17:
The threaded inserts are not vents. They are merely there to help support the rotors and prevent rattling as the bearings wear vertically.
Vents are small holes drilled into the casing between the slide tube knuckles.