Reduce oil aeration and improve engine efficiency with the Milodon Diamond Stripper Mesh Windage Tray designed specifically for BB Chevrolet 454 MK 4, 5, and 6 engines. Measuring 39.40 cm in length and weighing just over 1 kg, it fits precisely to minimize oil drag and windage losses. Enhance oil control and performance in your high-displacement Chevy build with this engineered solution.