Sorted 1" threaded headset, BMX size?


Orange 🍊 Fan
I have this Townsend frame and forks which I am turning into a totally awesome commuter, but, the headset that came with it is pretty naff and I would really like a black one.
The Ritchey that I have is too small!? and I have now found out that it is an old school BMX size, as far as I know.
So before I go and buy a new!? one, does anyone have a black threaded headset for 1" steerer but for a headtube that is 1 1/4" inside diameter? 32.6mm?