Wow 3 diff posts on same subject, a subject brought up in over 1,0000,0000,000 times search n google search does wonders. Also ur questions were all answered in many other posts, please keep the b.s. limited so ppl can get proper help and give proper help.
Ditch banshee carrier its too narrow, use blaster carrier, get new bearings while apart, can use either banshee or blaster hubs if it came with them, put ur blaster sprocket on to keep married sprockets/chains paired, can use aftermarket hydros like trenga or snag one from awk