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. New housing aligns u-joint and torque ball pivot.
Standard or Long Torque Ball Assembly
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. New housing aligns u-joint and torque ball pivot.
Standard or Long Torque Ball Assembly