Checked if the motor diameter is 42mm/1.65inch,otherwise not fit.
For example,it compatible with Tornado 1515/1512/4268 Hobbywing 4274 Leopard 4274/4282 Motors.
Compatible with Traxxas 1/10 E-Maxx E-Revo Summit Arrma 1/8 Kraton Talion Typhon RC Car.also fit for other brand rc models with 42mm diameter motors.
Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Can be powered up by the receiver or esc.
The fans speed can reach up to 21000 RPM, excellent heat dissipation effect to protect the motor.
Easy to install, great replacement parts for your old or broken one.

Item Name:4274 4268 Motor Heatsink
Material: Aluminum Alloy & Hard Plastic.
Working voltage:5 - 8.4V
Dual Cooling Fan Plug: JST Male Plug
Cable length: 280mm/11"
Main Color:Red/Blue/Black(Optional);
Weight :57g/Pcs

Package List:
1 x RC Motor Heat Sink w/ Cooling Fan