MicroHeli MH-MSR002AC Precision CNC Aluminum Anti-Collar: Blade mSR

After installing all of the aluminum parts, my MSR flew like crap. I'm an experienced pilot but the parts seemed to be a step back from the stock plastic and carbon parts and caused a severe toilet bowl affect that I could not fix until I went back to stock. It was a waste of money in my humble opinion.

Beautiful Finnish handles so nice

I would consider these parts to be essential first upgrade everyone needs to perform on their mSR. This is mainly due to they address major inadequacies of the stock plastic components. The fact that they are precision made from shinny light weight aluminum is a bonus. The stock lower collar has a big screw head that causes binding and can be heard as repeated knocks when the cyclical stick is pushed to the extreme forward and left position. This new aluminum collar with a much smaller screw eliminates that problem and will gain full range of motion. The stock anti rotation collar gets bent out of shape and spread apart after a few rotor strikes. This new aluminum piece not only is tough against crashes, the gap between the forks are narrower to begin with. The narrower gap holds those tiny link rods (connecting the swash plate and the fly-bar) firmly in place and do not allow them to flex. This translates to way more immediate and precise cyclical movements. This part alone is going to make your mSR become way more responsive and stable. You'll feel like you're flying like a pro. I highly recommend this product. If you plan on spending money on only 1 upgrade (highly unlikely), this should be it.