Door Sequencer for P-51 Planes. Sequencer has a 6 second delay until the landing gear doors close. The gear doors stay open after the landing gear is down. This product was added ...

Door Sequencer, for use with the FMS 1400mm sized Zero, T-28, P-38, B-25, Corsair and F6F. All these airplanes should use the PZ retracts which function in less than 3 seconds - ...