RPM81502 Rear suspension arms
RPM Rear A-Arms
Source-listed fit: related ARRMA Senton 3S listings — confirm your exact ARRMA Senton 3S V3 revision before buying.
Check your revision
The source does not confirm the exact ARA4303V3 revision. Read the note and check your model before buying.
What it replaces
OEM part AR330516 · Durability upgrade
Why it fits
Explicitly supports Senton AR102668/AR102667/AR102678 and replaces AR330516. Source also lists: Granite 3S; legacy Big Rock variants using AR330516.
Confidence: Medium-High
A legacy or related model listing is cited. This exact revision is not yet confirmed.
Important fitment notes
Legacy identifiers; V3 confirmation still desirable. Supporting parts: Verify installed arm is AR330516.
Vehicle scope in source
ARRMA Senton 4X4 V3 3S BLX (ARA4303V3) 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
Price not captured
Price and availability may have changed.
Verification source
www.horizonhobby.comLast verified Sep 28, 2026 · Revision check
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