Forged steel m22 reverse thread with low torque maintenance free spherical bearing, 18ID. Its natural for people to prefer a wider track width because of the superior angle clearance and negative camber however exposed threads are put at risk of bending so when you combine the wide setting with the incidents that happen when we are hard on our cars, its common to need a replacement FLCA inner joint so we have posted it here for your convenience at a reasonable cost. You can also get the LimitBreak 55mm long square sleeve nut to cover exposed threads at the widest setting, sold separately for $30/pair. *This rod end is sold individually. ~ Every component in our assemblies are for sale separately so that you can service and maintain your purchase for the life of the car for much less than the entire assembly price, but we don't have space to stock or post up every last piece of hardware, so if there is a particular need, please contact us with your shipping address for a custom quotation.