[callcoy]

One carb is twisted to provide clearance from the exhaust.

Go over to the HAMB ( Jalopy Journal ) and find "Banger Meet" post a photo and someone there will identify it.

Looks early to me, maybe 1930's the later after market manifolds were mostly down draft which requires some type of fuel pump or pressure system to get the fuel uphill.

The manifold was a bargain even if it didn't come with the Zenith's, very good buy. Perfect for a speedster or a display engine.

Steve