In the overall scheme of things, control-arm bushings may seem like a relatively unimportant part of a vintage Chevy musclecar. In reality, these simple rubber pieces serve two critical purposes.

Suspension and exhaust systems begin with all of the hard parts: hangers, pipes, control arms, struts, shocks, sway bars, and springs. Bushings and insulators are the flexible connections between the ...

A bushing permits movement between two parts without allowing them to contact each other by filling in the gap between them. When suspension bushings are worn, they don’t adequately fill the gap ...