primary clutch knocking and sqeaking.

My primary clutch makes a fairly loud knocking noise at idle and on shutdown, with the belt cover off it is extremely loud. After a awhile of driving it will sometimes sqeak/sqeal time to time. While driving it doesn’t seem very noisy at all.
It can be a little jerky on takeoff but nothing extreme, it also likes to grind changing gears often. Otherwise it performs fine.

Does it sound rebuildable or better off the order a new one. Also by my mod list is there anything different then a bone stock primary to help the 800 out a lil more.

BTW my secondary seems fine for now so I’d like to save some money and leave it alone for now.