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sdx50

  1. Nitro Helicopters
    Just wanted to show pics of a recent addition to my RC’s. A Hirobo SDX 50 Nitro. The build went well. I’m half way running in the engine. * Stock Build * DX7 * JR RD721 * OS 50SX-H Hyper Nitro Engine * HOBBYWING UBEC Continuous 8A, Max 15A. Includes a 5.1v Step-Down Voltage Regulator *...
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