Posted by Tim Holloway on Saturday, October 09, 2004 at 8:51AM :
In Reply to: Re: Make sure to use new bearings in bottom half of rods posted by Ken See on Saturday, October 09, 2004 at 8:44AM :
Hi Ken,
As the pistons go up and down in the cylinder, the rings make contact on a portion of the cyl. but not all the way to the top or bottom. This area wears but the area that the rings dont touch does not wear. The unworn area is the ridge.
Tim