Sealey carburettor jet tools sealey cjt02 precision machined individual sized steel wires from sealey designed for cleaning and sizing carburettor jets smaller sizes required for motorcycles pre 2005 and the larger sizes designed for motorcycles and classic cars jet sizes 15 16 17 18 19 2 21 22 23 24 25 26 27 28 29 3mm sealey cjt02 carburettor jet tool 15 3mm 16pc