Excellent - Arrma Wing Mount 320455 - works great, yes it Fits the Big Rock and Granite 3S BLX models, but your body post mount will not go down all the way But, just trim the plastic area on the wing post mount, with a Dremmel tool, so the body post mount goes all the way down, I provided pictures showing where to trim the plastic, so the post mount goes all the way down, plus trim cut the body, (see my photos).
Verified purchase: Yes | Condition: New
Great product!! Definitely recommend doing this mod on your 3s arrma vehicle.
Verified purchase: Yes | Condition: New
Used to put outcast wing on big rock works find.
Verified purchase: Yes | Condition: New
It holds my wing almost flew away
Verified purchase: Yes | Condition: New
Great for adding wing to Arrma Granite!
Verified purchase: Yes | Condition: New
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