Full rear axle bearing replacement kit.

This overhaul kit for the rear axle bearings fits 510 1600 and 180B rear arms.
Contains 2 axle bearings, axle seal, spacer and is the only kit that includes a new rear axle lock nut.
The lock nut is a heavy duty type and unlike the original Nissan part is threaded to the flange face.
The extra thread is good security if the end of the axle is damaged during removal.