Our spindle pins are crafted from robust 17-4 Stainless Steel and heat treated to H900. These spindle pins maintain the exact center pivot point of the ZRP double shear knuckles. The point of this is being able to run our X3 Pro Rock suspension on the stock or aftermarket, non double shear knuckles. This spindle pin is compatible with other aftermarket arms using joints or uniballs, specifically the FK WSSX14T uniball and JMX14T-770 rod end. A 5/16" Grade 9 12pt bolt retains the upper cap for maximum strength and also a low profile.
Spindle pins are purchased in pairs and have a lifetime warranty.
