This skid plate adds serious bulletproof RPM protection to the lower end of those extremely expensive shocks while adding strength and support to the whole lower A-arm. Additionally, these skid plates are reversible! Since the A-arm is angled up, only the lowest part of the skid plate (the rear area) will see the most wear.
By making the skid plates reversible, the 5B owner can run the skid plates until they wear thin on the one end, swap them from one side to the other and they're good to go for more punishment!