The Kubota W21TSK0065 is a genuine OEM shaft designed for various Kubota BX and B series compact tractors. This critical component ensures proper power transmission within the machinery, maintaining optimal performance and durability. Manufactured to Kubota's stringent specifications, it guarantees a precise fit and long-lasting reliability for models including BX1860, BX2360, BX2660, BX1870, BX2370, BX2670, BX1880, BX2380, BX2680, BX23S, B2320, B2620, B2920, B2301HSD, B2601HSD, B3301HSD, B2301HSD-1, B2601HSD-1, B3301HSD-1, B2650HSD, B3350HSD, B3350SUHSD, B2650HSDC, B3350HSDC, B2350HSD, B2350HSDC, B2650HSD-1, B3350HSD-1, B2650HSDC-1, B3350HSDC-1, B2350HSD-1, and B2350HSDC-1.