This is the Team Integy Motor Heatsink with side mount cooling fan.This heatsink snaps onto the motor can.FEATURES: This silver motor heatsink has a built-in fan Alumimum heatsink construction INCLUDES: Motor heatsink assembly with attached fan and BEC connector BEC pigtail REQUIRES: 540 sized motor SPECS: Length: 1.9" (48mm) Width: 1.5" (38mm) Height: 1.6" (40mm)
