caster/camber plates?

[MuscleInc1320]

i always hear about ppl changing their caster and camber plates but why? what are the benefits of changing to some aftermarket ones?

 

[Suspect]

copied from MM..

Whether your Mustang is driven on the street, or pushed to the limit on a racetrack, a proper alignment is essential. A good front-end alignment provides greater stability, better steering response, increased front grip, and longer tire life. There are no drawbacks to having the proper alignment! The Maximum Motorsports Caster/Camber Plates are engineered to provide the widest range of alignment settings possible. This ensures that a proper alignment can be achieved for any type of driving.

Lowered Mustangs
When a Mustang is lowered it loses available suspension travel and may bottom-out frequently. The lower ride height will also result in excessive negative camber, which often causes uneven tire wear. The MM Caster/Camber Plates have the adjustment capability to allow an alignment to correct any excessive negative camber caused by lowering. The MM C/C Plates will also allow regaining lost suspension travel, which will improve both performance and ride comfort