Father-Son 1974 Duster Project

I found the wiper arm bushings at Pep Boys in the help section. Advance Auto Parts has a pack that includes a bunch of other stuff you don't need for $10 but Pep Boys has the 2-pack of only the ones you want for just $3 or $4. After ruining one, I figured out to use a socket (as in socket wrench) and channel-lock pliers to press the bushing into the wiper arm before pressing the arms together.