The product is a complete Mazda engine block, specifically for 2.2 diesel models from 2014. Made of aluminium and with a good grade, this engine block includes a crankshaft and piston. The seller offers a 21-day warranty and it is manufactured in Japan. It is compatible with various Mazda models like CX5, CX3, and 6, 3. This engine block is a genuine Mazda part, ensuring quality and optimal performance for your vehicle.