Direct replacement for the original and requires no additional parts to install

Strong and speedy digital HS-5070MH possesses the performance qualities necessary for 42-48 inch performance 3D aircraft and 450-size helicopters

and is comfortable for use by adults and children alike

Stroke: 17 mm

Height : 32mm

Maclan Racing - Maclan DRK 160 RS Edition ESC HPI106149 Direct replacement for the originalThere are a few options to program the DRK 160 ESC. Use a ProLink (with cables included in the ProLink, micro USB + OTG cable) Use a Windows PC and Maclan Panel Software (with cable included in the ESC) Use an Android mobile device (5. 0 OS or higher) and Maclan Smart Link App (with Type C cable, sold separately) Use an Apple iPhone with Maclan WiFi module (sold separately) with Maclan Smart Link App Includes: DRK 160 RS Edition ESC x1, 20cm receiver