Description You will need to remove the props to fit these, they are fairly fiddly and best to do somewhere where you are not likely to drop and loose the screws. (tip, put the screws in the 3 or 4 holes in motor cover prior to fitting) Please check prior to purchase how many screws hold the covers to the motor as some use 4 bolt fixing and some use 3 bolt. If you look down the motor past the prop, you will see the number of screws, which will identify the type you need. See image for example.
