SW-Motech Engine guardEngine guard This engine guard was specially developed for the Suzuki DR Z4S and DR Z4SM. We recommend installing the engine guard only in conjunction with standard tires. Additional protection against rocks and contact with the ground for the engine: the high quality, aluminium alloy engine guard shows what it's capable of off the street, but provides extra safety and an individualized look on the streets, too. State of the art production gives these