Alien Soft Mount Arm Guards (Set of 4) T-Motor They help protect your arms

They help protect your arms from splitting and damage

Mounts to the frame by bolting to the front two standoffs and then a single nut and bolt in the back middle of the session

They can be installed with the TPU on top of the arm to provide a soft mount for your motors

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Alien Soft Mount Arm Guards (Set of 4) T-Motor They help protect your armsThese are soft mount arm guards made for the ImpulseRC Alien frame. They are great for protecting your arm ends from cracking and splitting. They also double as a motor soft mount to dampen vibration. If you choose to not soft mount, you can install the arm guards upside down. Enjoy!