The ornamental design for a headlight for golfcarts, as shown and described.
FIG. 1 is a perspective view of a headlight for golf carts showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the figures are included for illustrating unclaimed portions of the headlight for golf carts and form no part of the claimed design.