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Machined aluminium heat-sink
redundant PowerBox power supply system with LiIon batteries
A market where the ultimate aerobatic pilots are looking for that "edge" over the competition
Opterra S+ 1
4V) so you can extract the best performance from your servos without complex wiring
Spektrum Firma 4068 1750KV Marine Motor SPMXMM1400 HSB-9381TH Machined aluminium heat-sinkSpektrum Firma 4068 1750KV Marine Motor SPMXMM1400 Adjustable Timing No Bushing Or BearingBearing Connector Type5. 5mm Bullet Motor TypeBrushless Number of Poles4 Outer Diameter1. 57" (40 mm) Product Length2. 67" (68 mm) RPM Volt (Kv)1600Kv Shaft Diameter0. 19" (5 mm) Shaft Length0. 69" (18 mm)
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