I-GRH idizayina futhi ikhiqize iyunithi yamandla, i-orbit motor, amaphampu egiya elisebenza ngogesi / amagiya enjini, ama-mono-block valve, ama-valve esitaki ayingxenye, ama-valve alinganayo nezihlukanisi ezigelezayo .Lezi zingxenye zisetshenziswa kakhulu emishinini yezimboni, ukuphatha impahla, emishinini yokwakha, ezolimo nezimboni. amasimu.