The LS Tractor 40009616 Shaft-Mate Gear is a genuine OEM replacement component designed for various LS Tractor MT series models. This essential gear facilitates proper power transmission within the tractor's drivetrain, contributing to optimal performance and durability. Manufactured to original equipment specifications, it provides a precise fit and reliable operation for compatible LS Tractor machinery, including MT225S, MT225E, MT230S, MT230E, MT235S, MT235E, MT240S, MT240E, MT245S, MT245E, MT250S, MT250E, MT260S, MT260E, MT265S, MT265E, MT270S, MT270E, MT275S, MT275E, MT280S, MT280E, MT285S, MT285E, MT290S, and MT290E models.