Founded 1982 in Nashville, Tennessee, S. B. International, Inc.® (SBI®) is a premier supplier of cylinder head components to the automotive, light truck, small- and medium-duty diesel, heavy-duty diesel truck and equipment, agricultural tractor, marine, and industrial engine market worldwide. Our priorities are quality and on-time delivery at a competitive price. Our customers are engine parts distributors, production remanufacturers, and specialty manufacturers and suppliers.