carburetter test 4 similar or different carburetters prepared for dismantling and assembly (single downdraft carburetter, dual-barrel carburetter, register carburetter, Stromberg carburetter) Board-mounted tuition unit description ordernumber 1099 see also: downdraught carburetor 1B1 crankshaft model case VE pump, electronically controlled with solenoid valve cylinder head – direct injection engine