My used B4.2 only had the C hub towers, so I ordered a set of all the hub towers. This will leave me with a spare set oif C hub towers when they get here, if someone wants them all I ask is they pay shipping, or I will trade them for a wornout set of wheels n tires. I can not afford a full set of new wheels n tires right now, but I need to break in my diff, and do some initial setup stuff, they can be bald, I am only using them to tune some stuff.