This Armsoar 1404 Mini Powertrain is a good solution for 1m electric DLGs.
Output Shaft Diameter: 5mm, threaded
ESC Firmware: BLHeli_S
Peak Current (15S): 25A
BEC: 4.5A @ 5.6V
Weight: 16.5 grams
Battery Connector: XT30
Receiver Connector: JR
Recommended Spinner: VM or CN 25mm
Recommended Prop: 4.7x2.3, 6x3
Note the hinge pin holes on the 4.7x2.3 blades wil need opening out from 1.6mm to 2mm.