Rapid racing drone spare parts rapid 5093 these dal 5040 propellers are direct replacements for these included in the rapid racing drone kit 70 1141 they are designed to give some flex which means they do not break as easily as other propellers on the marketits always a good idea to keep a set of spares on hand so that downtime is minimised in the event of a heavy crash and a broken propeller rapid racing drone extra propellers set of 4