Posted by dp on August 08, 2001 at 01:01:53:
In Reply to: Alex F bore size? posted by Ken Sturgeon on August 08, 2001 at 00:53:50:
Ken,
Go to the Sears tool department and tell them you want an inexpensive 6" dial caliper.
20-30 bucks. You'll be glad you have it. Forever. Measure at the second valve, pull the slide out and measure the outside diameter.