Mike,
You should have gotten an instruction sheet with the bushing. It will give instructions on the installation. If you did not get the instruction sheet let me know and I can email a copy to you. A deep socket makes a good installation tool. Add some lubricant, soap, light oil, silicone or MMO. You can add some tape on the socket side to guide the depth. Typically I start the bushing in the tube, place a board on the opposite end and push it flush. Then put the socket in place and finish pushing it into the tube.
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How Sweet the roar of a Chevy four!