1979-2004 Mustang Caster/Camber Plates Fox Body and SN95 J&M Products. Fully Adjustable J&M Products work great for those needing to take control of your Mustangs front suspension. Do it by using a set of J&M Products adjustable caster and camber plates. J&M plates replace the stock rubber strut mount bushings with a spherical bearing, allowing you full control of the suspension geometry. Whether you want your alignment set for track, street, or strip, these plates will allow you to fine tune your suspension so you can get the most out of your car. The bearing mounts are completely adjustable and are 100% Pulse Mig welded for the ultimate in strength, durability, and fit. They also feature a special chrome moly replaceable PTFE lined spherical bearing for a noise free quality ride.