Banggood

Bought these as replacement servo for the XK X450 front servo. The fit exactly, except they are a bit thinner, With a bit of thick tape / plastic / foam / paper (whatever you have around) they easily fit into the holder. They are a bit faster and more precise than the originals. Great! I thought that they resist a crash better than the originals (which break on every crash). Unfortunately the design of the X450 is sensitive to damage. So, also these servos broke on the first crash. The gear box

If you buy an XK X450 or any other VTOL that has the moveable front motors to switch from tri-copter to airplane mode then you better buy these metal-geared servos because it's not if you will strip out the original servos, it's when. And when you do, you will be ready to replace the plastic gear servos with these high-quality metal gear servos.

Prachtige kleine servo,s, en nog behoorlijk sterk ook, ik heb ze zwaar onderhanden genomen, en waar de originele XK servo,s stuk gaan blijven deze heel zonder een krimp te geven, top kwaliteit voor een vrienden prijsje, bedankt Banggood.

these don’t fit in x450 waste of money .. YouTube guy working with them to take your money.

Super strong for their size. I recommend them for small builds. I use them on 490mm wing

Top

good product and speedy delivery

Supers servos métal, très bon rapport qualité / prix

I haven't installed them yet but they fit, item as described.

Great servos! They function well!