Sunflower introduced the first flexible offset disc to the American farmer in 1968. With over 30 years of disc building experience, Sunflower knows what it takes to make them work. Even today, the 1300 Series Disc from Sunflower is the best flexible offset disc on the market. Capable of performing primary through finish discing operations and loaded with performance enhancing features, you will see how the 1300 Series can increase your efficiency with each tillage pass.