• The high quality top mount heat sink with cooling fan is designed for 540 size brushless motor for rc cars, crawlers, buggies, trucks, tractors, etc.  
• The inner diameter is 36mm. 
• It is blue anodized.

Specifications:

• Overall length: 50mm
• Length of heat sink alone: 29mm
• Inner diameter of the heat sink: 36mm
• Color: blue (as ebay pics)
• Material of heat sink: aluminum

Shipping package:

• Heat sink with fan: 1 PCS

Payment:

• Please make payment in 3 business days after the bid.
• The buyer is responsible for paying any amount charged by the government of the buyer's country. This includes, but is not limited to, any duty, tax, GST, COD or similar charges.

Shipping:

• The item will be shipped to your eBay address. Please make sure your eBay address is correct. 
• Delivery normally takes about 15-45 business days, depending on what area you are from.
• Will ship worldwide.
• Combined shipping cost is offered for multiple items purchased.

Contact us:

• For any further questions, please feel free to contact.