The PORC Off Road Products hub bearing to steering knuckle bolt is designed as a direct replacement for 1987–2006 Jeep Wrangler YJ and TJ models. This bolt secures the front wheel hub bearing assembly to the steering knuckle and is required for proper component mounting. Manufactured to align with factory specifications, it provides consistent fitment and proper thread engagement during installation. Ideal for replacing worn or damaged hardware, this component helps maintain proper front hub assembly attachment. Sold individually; three required per side. Replaces OE reference 34201535 and interchange part number 16560.61.