FIG. 1 is a perspective view of the front of a stackable two-piece container for a cylinder head showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a front perspective view thereof, wherein the broken line showing of the two additional containers is for illustrative purposes only and forms no part of the claimed design;

FIG. 10 is a partial cut away perspective view thereof; whrerein the broken line showing of a cyclinder head is for illustrative purposes only and forms no part of the claimed design; and,

FIG. 11 is a longitudinal cross section view taken along line 11--11 of FIG. 3, wherein the broken line showing of a cylinder head is for illustrative purposes only and forms no part of the claimed design.