Auto car CNG kits conversion CNG open loop system CNG single point system CNG mixer kit CNG conversion kit for 500cc-7000cc, 3cyl,4cyl,6cyl,8cyl C.LAIDA CNG carburetor kit which including the following parts: 1 C.LAIDA CNG regulator 2 Emulator 3 Switch 4 High pressure tube 5 Pressure gauge 6 Mixer 7 Gas filling valve 8 Water pipe 9 Corrugated pipe 10 negative pressure pipe 11 Dust cap 12 Spare parts carton 310*285*250MM