RPM81502 Rear suspension arms
RPM ARRMA 1/10 3S BLX 4x4 Rear A-Arms
Compatible with: ARRMA Granite 3S
What it replaces
OEM part AR330516 · Aftermarket replacement
Why it fits
Fits listed Granite 4x4 / 3S family vehicles and replaces ARRMA AR330516.
Confidence: High
Source explicitly names the Granite 3S or the replaced part.
Important fitment notes
RPM warns Big Rock revisions can use different arms; Granite relationship is the clean use case.
Vehicle scope in source
Granite 3S / Granite 4x4 family
Only models named here by the source are covered. We don't extend fitment to other models or revisions.
Where to buy
Last seen: $11.95
Last seen status: In stock
Price and availability may have changed.
Verification source
www.horizonhobby.comLast verified Sep 28, 2026 · Seed verified
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