Kyosho Mini-Z AWD Alloy Motor Heat Sink Holder by GPM MZA018  [MZA018]

Motor heat sink holder for Mini-Z AWD

This alloy motor heat sink holder is an RC-scale accessory made for Kyosho Mini-Z AWD platforms, including MR-03 AWD chassis. It is designed to accept a small motor heat sink and provide a stable mounting point while helping to passively dissipate motor heat during extended runs or tuning sessions.

Installation notes: access the motor area by removing the body shell, then fit the holder to the motor mount locations provided on the MR-03 AWD chassis. Verify motor clearance and alignment before final tightening to maintain correct gear mesh and avoid contact with adjacent components. Use the existing chassis screw points; check the product listing for included fasteners.

Tuning role: the holder serves two practical functions — it secures the motor and positions the heat sink for better airflow and thermal contact. That helps manage operating temperature in track setups, making temperature-related variables more predictable during incremental tuning.