Plan on getting the most performance out of your controller? Use an aluminum finned heatsink for your Alltrax controller. Keeping your controller cool makes your overall system more efficient, robust, and promotes longevity! These are made for the AXE line of controllers. If yours is different, specify at the end of your order and we will contact you to confirm the size.
1.25" tall, choose large or small footprint. Comes with heatgrease!