I-valve ye-Soldenoid, ibhokisi yamandla, i-barrel yokuxhoma, izixhobo, umboniso, iipayipi ze-LPG, iipayipi zentambo, intonga yokuxhasa, iqonga lesikali, iskena kunye nomphathi, kunye nezitywina ziphakathi kweendawo ezithile ezizimeleyo ze-LPG yokuzalisa isikali.