Arrowmax AM-931012 Oring 16X1 (10 pcs) O-ring set for 1/12–1/10 pan car gear diffs  [AM-931012]

Replacement O-rings for pan car diffs

This Arrowmax AM-931012 Oring 16X1 (10 pcs) is a pack of precision 16x1 O-rings intended for RC-scale pan car gear differentials and gearboxes. The small diameter and thickness make them suitable for sealing shaft and housing grooves commonly found in 1/12 and 1/10 pan car geardiff setups.

The pack contains 10 pcs, allowing multiple maintenance cycles or a full rebuild of a compact differential assembly. Use these O-rings to replace hardened or deformed seals that can cause oil leakage or inconsistent diff behaviour.

Installation is straightforward for anyone familiar with gearbox service, slide the O-ring into the diff cup or shaft groove, ensure it seats evenly, and reassemble with the appropriate grease or diff oil as required by your setup. Regular inspection and timely replacement help maintain predictable diff feel and prevent lubricant loss during track sessions or practice runs.