HeatsinkUSA supplies high-quality aluminum heatsink extrusion profiles to businesses in auto, aviation, and electronics industries, as well as medical, military, and aerospace institutions. Here you can find 2.425" wide extruded aluminum heatsinks. We have no order minimums, so you can get exactly what you need, plus with fast shipping and an easy ordering process online, you can complete your electronic project faster than ever before. In addition, you can tell us the exact length you require right from our site, and we’ll cut it down to the size you specify. Browse our large selection of heatsink profiles and models and order the quantity and sizes you need today.