14-tooth bevel-drive steel gear for front/rear differential. Additionally hardened for increased lifespan and reliability.
In case there is a damage to the pinion gear there is high chance that also the crown gear was damaged even the damage is not visible. Therefore if pinion gear is exchanged then also crown gear must be carefully inspected and rather exchanged. Very important is also the gear mesh and how the diff is shimmed out in the bulkhead.