New 6-bolt housing is a lot stronger than the old 4-bolt style. The housing has an aluminum insert that can be replaced if it wears. The insert and collar are both hard anodized and the torque ball is teflon coated.
New 6-bolt housing is a lot stronger than the old 4-bolt style. The housing has an aluminum insert that can be replaced if it wears. The insert and collar are both hard anodized and the torque ball is teflon coated.