OS Engine MAX 25FX II (21L) W/892 Silencer Glow Plugs 5m into a seaplane with

5m into a seaplane with the optional float kit (EFLA550

The integrated microchip of the battery remembers the last set charging rate and this setting takes effect automatically the next time you connect it

mufflers and engine standoffs

Balsa plane

OS Engine MAX 25FX II (21L) W/892 Silencer Glow Plugs 5m into a seaplane withOS Engine MAX 25FX II (21L) W 892 Silencer Recommended props.: Sport: 9x5, 9x6, 9,5x5, 10x5 Aerobatics: 9x6, 9,5x5 Displacement [ccm] 4. 07 Cylinder count 1 Bore [mm] 18 Stroke length [mm] 16 Operating RPM [ot. min] 2500 19000 Motor power (pi 18000 ot. min) [W] 620 Power (pi 18000 ot. min) [HP] 0. 84 Weight (motor) [g] 260 Weight (tlumi) [g] 52 Recommended tank volume [ml] 200 220 Recommended spark plug O. S. MAX No. No. 8 Propeller nut thread UNF 1 4