Modifystreet 5.75" Round 4000/4040/5506/H5001/H5006/H5006LL Chrome Crystal Headlights Lamps Conversion 4000/4040/5506/H5001/H5006/H5006LL 5.75" round headlights Conversion Universal Fit for all 4000/4040/5506/H5001/H5006/H5006LL applications Instead of the conventional sealed beam headlights, these headlights use H4 light bulbs which are easily replaceable should the light bulbs fail Made of glass lens Package DOES NOT include light bulbs. You will need a pair of H4 light bulbs or H4 HID kit to complete the installation