RPM80762 Front suspension arms
RPM Front A-Arms
Compatible with: ARRMA Typhon 3S V3 (ARA4306V3)
What it replaces
OEM part AR330543 · Durability upgrade
Why it fits
RPM explicitly supports Typhon 4x4 3S BLX and replaces AR330543. Source also lists: Big Rock 3S when AR330543 is installed.
Confidence: High
Source explicitly names this model or the replaced part.
Important fitment notes
V4/223S not assumed; source warns Big Rock arm revisions vary.
Vehicle scope in source
ARRMA Typhon 4X4 V3 3S BLX (ARA4306V3) 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
Last seen: $12.49
Price and availability may have changed.
Verification source
rpmrcproducts.comLast verified Sep 28, 2026 · Seed verified
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