ARA311031 Differential input gear
ARRMA HD Input Gear 13T
Compatible with: ARRMA Granite 3S (ARA4302V3)
What it replaces
OEM replacement. No specific OEM part number is listed in the source.
Why it fits
Official ARRMA product fitment explicitly includes ARA4302V3; the Granite V3 exploded view specifies ARA311031.
Confidence: High
Source explicitly names this model or the replaced part.
Important fitment notes
Matched 1.35-module part; use with the compatible 1.35M differential system (ARA310956).
Vehicle scope in source
ARRMA Granite 3S V3 (ARA4302V3) only. V3 evidence; not V4/223S.
Only models named here by the source are covered. We don't extend fitment to other models or revisions.
Where to buy
No merchant listing recorded yet.
Verification source
www.arrma-rc.comLast verified Sep 28, 2026 · Seed verified
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