Tim Ward wrote:

There is a thingummy available from Briggs and Stratton called a "glass bowl
cutoff".
It sits directly under the fuel tank, and has a glass sediment bowl of
approximately the size you describe. It has one input, one output, and a
shutoff valve on... I think it's the input.

The glass bowl cutoff, the replacement glass bowls, and a picture of both of
them can be seen at:
http://www.briggs.learnsmallenginere...BScarbkits.htm
The assembly is $10.75, the glass bowl replacement is $5.75.

Wouldn't it be easier to drill out one of these for better flow rather
than making one from scratch?

Tony