The F-213070 needle roller structure features a small radial dimension, high load-bearing capacity, and saves assembly space, making it suitable for narrow installation positions in gearboxes. It undergoes overall hardening treatment, making it wear-resistant, impact-resistant, and capable of withstanding high radial loads. Model F-213070 Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description - Automotive manual transmission guide shaft/input shaft guide