The Case IH 251262R2 valve spring is a critical engine component designed to maintain proper valve operation in a wide range of Case IH agricultural and industrial equipment. This genuine OEM part ensures precise valve timing and sealing, contributing to engine efficiency and longevity. With an overall length of 50.8 mm, an outside diameter of 30.17 mm, and an inside diameter of 21.08 mm, this valve spring is engineered to meet original specifications for reliable performance.