The John Deere R57243 is a genuine OEM collar designed for precise fitment within power shift transmissions. This essential component ensures proper spacing and secure positioning of internal transmission elements, contributing to the reliable operation and longevity of the system. Manufactured to John Deere's stringent quality standards, the R57243 collar is compatible with a wide range of John Deere agricultural tractors and track machines, providing an exact replacement for maintaining optimal transmission performance. It features a length of 95 mm, a width of 51 mm, a height of 51 mm, and weighs approximately 0.05 kg.