The pork belly I found did not have a rind, just a layer of fat, probably not as thick as it could be.
I made a barbecue rub for it and rubbed it all over the pork. Then I put it in the frig for four hours. You can put it in the frig for up to 24 hours. I poured out the juices and baked it in a 450 degree F oven for 30 minutes and then a 250 degree F oven for 75 minutes.
I let it cool and wrapped it up and then put it back in the frig to chill. To serve it, I sliced it up into half inch thick slices and fried in a pan to soften up the fat.
It sounds like a lot of work, but it really isn’t. It does require a little planning ahead. I would take a picture, but we ate it. 
Edit: the timing was for a three pound piece of meat.