The BLUE Viscount Dominator BMX Bicycle Seat is an old school hard shell saddle designed for freestyle riding. no rust, good to use with minor scratches on the finish. Donor bike shown in last pic.
If your 1″ steerer tube is threadless, you will need to look for aexternal / threadless headset. Fits 34mm head tubes, 1-1/8″ threadless. The Cane Creek S3 was designed for cyclists who want to ride bikes.
Cane Creek Aheadset, EC34 external cup, 1-1/8″ threadless. Complete with crown race and spacers, which is the right way to buy a headset. If your 1″ steerer tube is threadless, you will need to look for aexternal / threadless headset.