MT-RSR Hub Nut for Balancer Shaft – Cast Metal – 38mm x 3mm 2375

38 MM Hub Nut for Balancer Shaft with 3 MM Thread Pitch Having trouble finding the right hub nut? To check, measure the diameter (38mm) and the thread spacing (3mm) on your balancer shaft. Thread spacing is the distance of one thread and one space; for example, the distance from the left edge of a thread to the left edge of the next thread.