Skyjacker front spring quad shocks question 4“
 

I ordered a Set of 4 Inch Lift spring leaf skyjacker c140s. My truck will be updated to quad shocks in front. So the Dual shocks I will order are H7051 that is the one for the stock single mount. But which one I need for the auxiliary shock? H7058 or ??

Also which bushing will fit the leaf spring C140S. The spring will be delivered without them and I have to order them extra.