Quantity   Component name
1 × A2212 2200kv brushless motor + 40A esc link: https://www.banggood.com/custlink/KKGheAYqEd
1 × FlySky FS-i6 2.4G 6CH RC Transmitter + reciever (if you don't already have one) link: https://www.banggood.com/custlink/KmKdFRr1W5
1 × 3D-printed components link: https://bbprojects.technology/products/3d-printable-double-helical-gear-pump-water-pump-hydraulic-pump
2 × 1/4 inch euro coupling link: https://www.banggood.com/custlink/v3KY6Nhqrd
6 × 40mm M3 bolds
6 × M3 nuts
12 × M3 washers
1 × 6mm x 54mm aluminium shaft
1 × 6mm x 24mm aluminium shaft