Up for sale is a Marvel Schebler 10-4894 carburetor core. This is a great opportunity to get your hands on a quality carburetor core that is perfect for aviation enthusiasts. With a focus on reliability and performance, this carburetor core is sure to meet your needs. Whether you're looking to upgrade your current aircraft or build a new one from scratch, this Marvel Schebler carburetor core is a must-have. Don't miss out on this opportunity to enhance your aviation experience.