Definitions for "A-ARM"
Suspension frame consisting of two radius arms joined in the shape of an A, for providing lateral location.
A lateral suspension link resembling the letter A.
a type of suspension which includes an upper and lower control arm, connected to a spindle with balljoints or uniballs. Either a coil spring or torsion bar is used for load bearing. This suspension is among the most common on production vehicles today, due to its road handling characteristics. Unlike beam or straight axle suspension, a-arms have very little camber change throughout its cycle. Here is a picture explaining the basic components of a-arm suspension.
Keywords:  wishbone