PISTON PIN POLISHING

PISTON PIN POLISHING
I found it easy to polish piston pins in the rod hone. I use a small mandrel to hold them.

Randy Torvinen
Torvinen’s Machine
Menahga, MN
October, 2019

PISTON RACK

I fabricated 2 of these racks to hold piston & connecting rod assemblies. It makes transporting...

When machining threads on a lathe, a "Fishtail" is used to "square" the tool to the part. For...

This one may be a little obvious, but maybe not. When checking piston-to-valve clearance, use cold...