Mega 16/15 series are direct speed 400 and 480 replacements.

2 turn: 40,000 RPM on 8 cells in ducted fans, max 35 Amps from 6 to 10 cells, 38,000 RPM with 4x3 direct drive prop, 35 Amps.

2 Turn $109.99 Sale USD$98.00

3 turn: 19,000 RPM direct drive with 5x5 prop, 19 Amps, in racing planes. With 3:1 gearbox: 11x4.7 prop, 8 cells, 21 Amps, 33 oz. thrust.In ducted fans up to 12 cells

3 Turn $109.99 Sale USD$98.00

4 turn: 13,400 RPM direct drive with 7x4 prop, 8 cells, 24 Amps. With 3:1 gearbox: 11x7 prop, 8 cells, 15 Amps, 27 oz. thrust.

4 Turn $109.99 Sale USD$98.00

5 turn: 12,900 RPM direct drive with 7x4 prop, 8 cells, 16 Amps, 23 oz. thrust. With 3:1 gearbox, 10x6 prop, 7 Amps, 16 oz. thrust.

5 Turn $109.99 Sale USD$98.00

6 turn: 11,400 RPM direct drive with 7x4 prop, 8 cells, 11 Amps, 18 oz. thrust. With 3:1 gearbox, 11x7 prop, 6 Amps, 15 oz. thrust.

6 Turn $109.99 Sale USD$98.00

7 turn: 10,500 RPM direct drive with 7x4 prop, 8 cells, 8 Amps, 15 oz. thrust. With 3:1 gearbox, 11x7 prop, 4 Amps, 12 oz. thrust

7Turn $109.99 Sale USD$98.00