This alloy rear heat sink is engineered for the Kyosho Mini-Z Overland rear motor layout to provide straightforward thermal control during frequent short runs. The design emphasises secure contact with the motor can and maximised exposed metal area for passive heat dispersal while avoiding interference with drivetrain components.
Fitment is intended for Mini-Z Overland style rear mounts; confirm motor can diameter and mount positions before installing. Installation typically involves removing the existing cover or shroud and seating the sink to the motor can with appropriate fasteners, then checking gear mesh and wiring clearance to ensure no contact points remain.
Use this component as part of a cooling strategy rather than a performance upgrade. Consistent motor temperatures across repeated runs improve repeatability and reduce the chance of thermal-related control interruptions in sensitive electronic systems.