DJI Mavic 4 Pro Gimbal Lower Bracket Roll Arms (Pair)

The roll arms on a Mavic 4 Pro gimbal hold the camera on either side and keep the roll axis true. A crash that bends one can leave the horizon leaning or the camera with mechanical play, and since they work as a pair, this listing sells left and right together.

These gimbal lower bracket roll arms are listed for the DJI Mavic 4 Pro, sold as one pair. With no maker named, they're aftermarket parts.

When the Mavic 4 Pro roll arms need replacing

• A tilted horizon that calibration can't correct.

• Play or looseness in the camera on the roll axis.

• Bent or cracked arms after an impact.

• Roll motor strain or errors after a crash.

Fitting the pair

Compare each old arm with its replacement to confirm the damage and orientation. Transfer the camera module carefully, keeping the lenses covered and the flex cables protected.

Calibrate the gimbal on a level surface and record footage with all three cameras, checking the horizon at each focal length. The listing calls this a PTZ part; it's a seller's term for the gimbal.