Lowering front 5 inches

[redtailboa]

What's the best option i have lowering the front 5 inches , been looking for spindles for my 68 and i can only find 2.5 drop spindles . I was going to go with DJM 3 inch drop spindles and 2 inch drop springs ,but for a 73-87 truck , everything was ripped apart sandblasted and painted and ready to put back together . So i am going to use all new components for the front end , If i go this route all i have to do is get correct year ball joints and tie rods . Is this correct . DJM offer's the spindle for an 1 1/4 rotor aswell . Thanks