Selective portions of a internal combustion engine

FIG. 1 is a front, left side perspective view of a fourth embodiment of the selective portions of a internal combustion engine;

FIG. 2 is a front, right side perspective view of the fourth embodiment;

FIG. 3 is a rear, left side perspective view of the fourth embodiment;

FIG. 4 is a rear, right side perspective view of the fourth embodiment;

FIG. 5 is a front elevational view of the fourth embodiment;

FIG. 6 is a left side elevational view of the fourth embodiment;

FIG. 7 is a top view of the fourth embodiment;

FIG. 8 is a right side elevational view of the fourth embodiment;

FIG. 9 is a rear elevational view of the fourth embodiment; and,

FIG. 10 is a bottom view of the fourth embodiment.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.