The Kubota W21TSC0030 Structure is an authentic OEM component designed for various Kubota tractor models, including the BX1880, BX2380, BX2680, BX23S, B2301D, B2301HSD, B2301HSD-1, B2601HSD, B2601HSD-1, B2650HSD, B2650HSDC, B3301HSD, B3301HSD-1, B3350HSD, B3350HSDC, B3350SUHSD, B26TLB, B33TLB, L3301DT, L3301F, L3301H, L3901DT, L3901F, L3901H, L4701DT, L4701F, L4701H, LX2610HSD, LX2610HSDC, LX3310HSD, LX3310HSDC, LX3310SUHSD, LX4010HSD, and LX4010HSDC. This genuine Kubota part ensures proper fit and function, maintaining the integrity of your machinery with precise dimensions of 50.8 mm length, 50.8 mm width, and 25.4 mm height, weighing approximately 0.05 kg.