Genuine OEM Kia Manual Transaxle Gear Spacer, part number 432172A000. This component is designed to provide precise spacing for various gears within the manual transaxle assembly. Correct spacing is vital for maintaining optimal gear mesh, minimizing friction, and ensuring the smooth, reliable operation of the transmission. Opting for a genuine OEM spacer ensures the exact dimensions and material integrity required for the demanding environment of a transmission, contributing to its overall durability and performance.