Manufacturer Description

This is the Piston Ring for the
O.S. Engines GT15HZ Gasoline Powered Heli Engine.


FEATURES:
Steel construction
Installs around piston to for proper seal between piston and
    cylinder liner


INCLUDES:
Piston Ring, key #3




BOX DIMENSIONS: 2.00" W. X .13" H. X 3.50" L.
BOX WEIGHT: .01 LBS.