These new upswept upgrade arms provide improved stability and faster forward flight. The arms are manufactured from toughened plastic which provides added strength.
The arms are designed to fit DJI Flamewheel style multirotor frames and V500 / H550 Frames
Weight: 62g (per arm)
Hmotnost ( g )
Great replacement arms for an F450, much stronger than stock Dji arms. The mounting holes on mine were slightly off so I wasn't able to fully seat the shoulder of the stock Dji bolts. No big issue as they are firmly mounted. I think using a pan/button head bolt will solve this minor issue assuming all the arms I like this. The mounting holes are rotated 90 degrees as someone had pointed out so the motor wires may exit to the side. I've installed the motors facing down to see how that works and not much difference in tuning on the KK2.1 HC. Recommended.This upgrade is perfect! The arms are strong. I replaced my arms on my stock DJI F550 Flamewheel. It stabilize the descending flight a lot! You should know that the motor hole pattern is turned 90 degrees from the DJI arms. Your motor wires will be short if you have them trimmed with no slack on the old arms. But this rotation is perfect if you mount your motors facing down. To mount the motors facing down verify the motor rotation is in the same direction. You will also need to find blades the can be mounted upside down.These arms are VERY tough! I bought them for my tbs discovery to see if it will change the stabilisation. They are a little longer than the original arms.