Team Brood M3 Motor Washer Heatsinks are an easy to install upgrade that are available in a variety of colors to add a touch of flash to your ride, with the benefit of additional surface area to help soak a bit more heat off the motor. Plus, the large washer face provides a rock solid surface for the mounting screws to allow precise and consistent gear mesh settings. The kit also includes extremely strong 12.9 grade screws, that have been nickel plated to prevent corrosion. Use the pull down menu to choose from 6mm or 8mm length. Package includes two washers and two mounting screws.