PSM Replacement dynamic toe control plate set for LB rear knucklesListing is for: 1x set of replacement toe plates Set of 4 replacement toe control plates for S chassis Limit Break rear knuckles. In the heat of battle, something has to give. We've engineered the dynamic toe control plates to be an easily replaceable point of absorbing crash energy, which will save the knuckle, toe rod and subframe in most incidents. Every component in our assemblies are for sale separately so that you can service and maintain your