Common s13 Hub Problem?

I just put an after market steering wheel on my car made by momo with a momo hub. In the end there is a about a 4mm gap around the hub and the plastic from the cars interior.

I’m wonder if others have this issue with momo hubs, maybe mines a knock off or maybe other hubs are wider and have a nicer finish.

Also are some hubs shorter then others I feel this one sits a bit to close to me. It’s just a standard hub no quick release. Pics would be great, I like black parts no gay stripe themes.