4xguard heavy duty Front Guard Skid Plate it bolts in place of the factory skid plate. There are no holes to drill and installation takes only a few minutes. This skid plate works on any model KJ including the CRD models. Your oil changes will be just as easy with the skid plate installed as they were originally. We included the oil drain hole for the oil filter and made sure you could reach the filter with the skid plate installed. The skid plate is constructed from 1/4" thick steel and is powder coated silver for a long lasting and durable finish.