Tamiya 53399 - (OP399) - Aluminum Motor Heat Sink OP-399 田宮無線電遙控系統摩打&配件 雙星孖星  [53399]

This is an Optional Blue Aluminum Motor Heatsink for electric cars. This heatsink clips onto the motor and dissipates heat.

FEATURES:

• Blue anodized aluminum
• Nine heatsink fins

INCLUDES: One heatsink

REQUIRES: Pushing onto any 540 or 550 sized electric motor

COMMENTS: This will not work on Tamiya TA03, M03, or FF02 chassis cars.