Hydroboost and 1 5/8\" MC From 87 1 Ton. The main pressure line needs to be replaced. Bought as a reman 5-6 years ago, MC reman then also. Booster has one of the ears broken (good core, I used it this way for several years with many grade 8 washers on bolt, but not recommended). Booster- $30.00/shipped OBO. MC- $30.00/shipped OBO. Both- $50.00/shipped OBO.