This set of O connecting rods is perfect for those looking to upgrade their Chevrolet engine. Made of high-quality steel and designed for optimal performance, these rods are a great addition to any car enthusiast's collection. With no warranty, it's important to note that these rods are sold as-is and may require some additional work to install. Manufactured in the United States, these connecting rods are a great choice for those who want to support local businesses while improving their car's performance. They are compatible with a variety of Chevrolet models and are sure to provide a boost in horsepower. Don't miss out on this opportunity to upgrade your vehicle!