5 x 20 mm 52100 dowel pin

5mm x 20mm hardened steel dowel pin for Rush SR differential assembly. This precision locating pin ensures accurate alignment of differential components during assembly and maintains positioning under operational loads.

Dowel pins are used throughout the differential assembly to provide precise positioning where components must align accurately. The 52100 bearing steel construction provides exceptional hardness and wear resistance. The pin maintains its position and dimensional accuracy even under the vibration and loads experienced during racing.

This dowel pin is specifically used as a differential head locating pin, ensuring the differential carrier components remain properly aligned. Proper alignment is critical for differential function and longevity. The pins should be inspected during differential rebuilds and replaced if damaged or worn.

This is an OEM replacement part used in differential assembly and maintenance.