OEM
ARRMA · ARA311031
HD Input Gear 13T
OEM replacement
Official ARRMA product fitment explicitly includes ARA4302V3; the Granite V3 exploded view specifies ARA311031.
Important note
Matched 1.35-module part; use with the compatible 1.35M differential system (ARA310956).
Confidence: High
Verified Sep 28, 2026
No merchant listing recorded yet.
Full fitment details