The German Synchrometer is the only modern way to synchronize both carburators. This unique device accurately measures air flow with an easy to read measured band; the red pointer is very easy to see.

Note: The synchrometer comes with an adapter for Weber carbs. The rubber adaptercan be modifiedto fit Solex 40 P11-4 carbs. To use with Zenith 32 NDIX carbs, order the Zenith adapter.

For the Zenith adapter, see NLA 721 133 00.