I have a new BB 110mm but I’ve been lazy and the front shifts so good I haven’t put it on yet.

Instead I went down another rabbit hole. I wanted to swap out the cassette for a 11-28 so I got a Shimano HG 10 but it wasn’t machined correctly and would not shift into 8th gear. So I sent it back and got a no name 11-32. It worked ok but 4th gear had a clicking noise that I didn’t feel like putting up with so I sent that back and got another no name cassette. This one works good and to my surprise I can back pedal in 1st gear without the chain skipping to 3rd gear.😃 however the chain line looks straight in 6th gear so it could stand to be moved inward a few mm.
BTW this isn’t a rant. I do like the bike. it’s a decent wheelie bike. It’s fun and I fully expected to change things around. I enjoy doing it…I’ve messed with a lot of cassettes in my time but I’ve never seen anything like this🙂
Any recommendations on a good quality headset? Thanks