Admit it; a blown K20 head gasket can be terrifying, especially when you know what it can do to your engine. Not only might you find yourself in need of an engine overhaul, you may have to purchase a new car altogether. Your engine's three working liquids, i.e. the fuel, the coolant, and the motor oil, should never mix. When they do, the results are often disastrous. This is why it's so important to fix the car's blown K20 head gasket as soon as you can. On eBay, you can find a wide range of new and pre-owned K20 head gaskets sold in bulk or individually. Whether you are in need of a K20A2, K20Z3, or a K20A3 head gasket, reliable sellers should have a couple of these on hand so you can fix your vehicle immediately. Whether you decide to work on it yourself or to get professional help, do something about your blown gaskets as soon as possible.