I aquired a set of P&C's from a guy, I believe they are NPR. 3 of the 4 pistons have these spots where material was removed. Could it be they have been balanced?
Kev
Click to view attachment
Click to view attachment
Full Version: Whats Up Here?
yup, one of the 10 ways to do it.
QUOTE(sixnotfour @ Mar 6 2009, 07:30 PM) 
yup, one of the 10 ways to do it.
I guess I should pick up the crank and rods since they too look to have material removed in a similar fashion.
QUOTE(sixnotfour @ Mar 6 2009, 07:30 PM)
yup, one of the 10 ways to do it.
Yup, NPR's..
The steel strips are telltale..
Some take weight of the ID of the piston pin....
Seems they may run a little thicker wall than most piston pins..
Ken
The steel strips are telltale..
Some take weight of the ID of the piston pin....
Seems they may run a little thicker wall than most piston pins..
Ken
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please click here.