i was looking at my aftermarket PP and noticed that on the contact surface on the outer part there is a lip going arund the whole thing except for in on smaller than a 1" spot where its even with the rest of the surface.

is this resurfaceable? also can i just use a air powered die grinder around the whole contact surface?

 

pics?

Don't use a grinder. You could use an air tool with one of those media pads on it though...

 

with one of these
http://toolmonger.com/wp-content/upl...reegrinder.jpg

as for pix i have to wait for my friend to send them to me.

 

its on the outer half of the contact surface