My truck drum brakes spindle had 1-1/2" per foot taper, also known as a 7° tapered.
The 2" per foot reamer, also known as a 10° tapered, new ball joints.
Reamers:
https://www.speedwaymotors.com/Searc...l+Joint+Reamer
My Upper Ball Joints: Raybesto P/N: 500-1062B
My Lower Ball Joints GMC: Raybesto P/N: 505-1008
I don't remember whether it was the upper or the lower ball joint taper hole that I had to do (I want to say it was the upper one). Tie rod end is stock.
Tie rod end boot: Energy Suspension P/N: 9-13119G