Does anyone know what the zetec silvertop, 1800 exhaust port spacing is on the head please?

Thanks

The blacktop and silvertop inlets are equally spaced @ 92mm, afaik the exhaust ports are the same spacings.

Dave

I've checked an old gasket, and it's 92mm equally spaced on the exhaust manifold.

Dave

Thank you! Means I can use my old exhaust now then!!