The McCormick 6671738A1 is a genuine OEM spacer designed for precise fitment in various McCormick X5, X6, X7, and X8 series agricultural tractors. This essential component helps maintain correct spacing and alignment between parts, contributing to the smooth and efficient operation of machinery. Manufactured to McCormick's stringent quality standards, it ensures durability and reliable performance in demanding agricultural environments. With a length of 38 mm, an outer diameter of 25 mm, and an inner diameter of 13 mm, this spacer weighs approximately 0.02 kg.