I need to replace a couple of wires in the spur from the generator to the block connector that sits on the left hand side of the frame. These terminate as female bullets at the generator end and as male connectors in the block. Does anyone know the correct type. Kojaycat list 0.5 to 1 mm squared and 1 to 2.5 mm squared. Also is Kojaycat the best source, I seem to recall they have a £15 minimum order, I've bought some other bits from them before. Maybe I need both, the green wire is thicker than the white wire, these are the field coil connectors.