Spektrum Smart ESC Programmer, Avian / Firma Rustler 2wd Brushed (37054-1) - Standard Parts This is the BSI Mid

This is the BSI Mid Cure 15Min Epoxy 9oz

Hangar 9's Ultra Fuel Pump is a great addition to any field box

100-Watt 12-amp output

Dust Monkeys - HO Scale

Spektrum Smart ESC Programmer, Avian / Firma Rustler 2wd Brushed (37054-1) - Standard Parts This is the BSI MidThe Spektrum Smart ESC Programming Update Box lets you set, review, adjust and save the operating parameters of your Avian and Firma electronic speed controls. When connected to a PC using the included USB cable, the programmer will update Smart ESC firmware and can adjust parameters through the Spektrum SmartLink app. You can also use it to check the balance of your LiPo battery cells. Features: Review, adjust and save Spektrum Smart ESC parameters