We are stocked with a large selection of heatsinks to fulfill your unique electrical application needs. Find on this page 1.813” wide extruded aluminum heatsinks that offer reliable performance to dissipate heat inside your electric components. Whether you need a big order or just a single unit, HeatsinkUSA can deliver the volume of aluminum heatsinks you need; we have no order minimums and cater to both large businesses and individual customers. In addition, we can customize the length of any profile to match your unique specifications, and with our fast shipping, you'll have the right components exactly when you need them. Find a variety of extruded heatsinks only at the HeatsinkUSA website.