[SEL] Thread rolling machine

[John Culp]

It's a one way valve that lets air out on the intake and power strokes 
and won't let it back in when on the compression and exhaust strokes. 
Keeps a partial vacuum in the crankcase and cuts down on the wasted 
work of constantly pumping air in and out of the breather pipe. Makes 
it a lot quieter and keeps dirt out of the crankcase.

John

On Oct 2, 2004, at 10:00 AM, Richard Strobel wrote:

> Thanks John.  What makes the cc breather so special?
>
> Rick

John Culp
Bristol, Tennessee, USA