On the Superlift kit, the installation kit says its a good idea to replace the seals and o-rings when swapping them from the oem to SL knuckles. Does anyone have the part numbers of the exact seals/o-rings i need? I know they give you Ford part numbers on the installation guide but Im kinda confused with them for some stupid reason.... Instead of Ford, can these seals be bought from napa/auto zone/checkers/ect?

I have a 2000 ranger and i think it would be a good idea to replace them since my truck is 8 years old now. Thanks for the help ya'll!