Specification:
Color:black
Material:aluminum alloy
Size:
45.5 x 40 x 29mm/1.79 x 1.57 x 1.14inch(L x W x H)
Diameter: 35mm/1.38inch
Shaft Hole Inner Diameter: 5mm/0.2inch
Brand Name: Mxfans
Weight: 250g

Features:
1. Dimensions: 45.5 x 40 x 29mm/1.79 x 1.57 x 1.14inch(L x W x H); Diameter: 35mm/1.38inch.
2. Applicable to: This heat sink fit for 540 size electric motor, very easy to use .
3. Material: Made of high-quality aluminum alloy, solid and , with long service life.
4. Improve Efficiency: Make your electric motor run more efficiently by keeping it cooler.
5. Good Replacement: Exquisite workmanship, a good replacement for old or broken parts.

Package include:
1 x RC motor heatsink