Different suspension layouts deliver distinct handling, comfort and geometry performance. Alignment shims are used to correct wheel angles including camber, caster and toe. Improper shim selection or installation will cause uneven tire wear, pulling, steering...

MacPherson independent suspension, abbreviated as MacPherson suspension, is a car suspension system named after MacPherson. It is mainly composed of spiral springs, shock absorbers, and triangular lower swing arms, and most models also add a lateral stabilize...