The ornamental design for a dualsteeringrunner for a snowmobile ski, as shown and described.
FIG. 1 is a side elevational view of a dual steering runner for a snowmobile ski from the left side of FIG. 5, showing my new design, it being understood that the opposite side is a mirror image thereof;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear end view taken from the end side of FIG. 1;
FIG. 5 is a front end view taken from the right end of FIG. 1;
FIG. 6 is a perspective view thereof;
FIG. 7 is a side elevational view similar to FIG. 1 of a slightly modified embodiment;
FIG. 8 is a bottom view of FIG. 7 illustrating the modified design; and,
FIG. 9 is an opposite side elevational view illustrating the side of the modified design opposite the side illustrated in FIG. 7.