FIG. 1 is a top plan view of a portion of an engine according to the present design;
FIG. 2 is a rear elevation view of the portion of an engine shown in FIG. 1;
FIG. 3 is a front elevation view of the portion of an engine shown in FIG. 1;
FIG. 4 is a left side elevation view of the portion of an engine shown in FIG. 1;
FIG. 5 is a right side elevation view of the portion of an engine shown in FIG. 1; and,
FIG. 6 is a perspective view of the portion of an engine shown in FIG. 1.
The broken lines shown herein are for illustrative purposes only and form no part of the claimed design.