Sanwa 4-channel RX-472 Telemetry Receiver 107A41117A ESC > ESC - Motor Combos I could bore you with

I could bore you with all the science behind them but the bottom line is that ceramic is better

The Motor was Design for Efficiency with a 95

Inside the foam bumper are 2 alloy posts for extra secure foam bumper mounting

Optional Exotek Motor Plate and Spur Locker not included

Sanwa 4-channel RX-472 Telemetry Receiver 107A41117A ESC > ESC - Motor Combos I could bore you with2. 4GHz FHSS4 FHSS3 Spread spectrum system 4ch Sanwa Synchronized Link ( SSL ) function support Sanwa Super Response (SSR) support Lightest receiver in class Frequency 2. 4GHz FHSS4 FHSS3 Weight: 6. 6g Dim: 30x23x14mm Compatible radio; M12, EXZES Z, MT 4 ( SSL not support )