The Ventrac 830033 is a genuine OEM brake disc, featuring a 5.2-inch D-hex design. This essential component ensures reliable braking performance for a range of Ventrac 3400, 4500, and 7000 series tractors, including 3400Y, 4500Y, 4500P, 4500K, 4520Y, 4520P, 4520K, 4500Z, 4520Z, 7000 Series, 7000Z Series, 7700 Series, and 7700Z Series models. Constructed for durability and precise fit, it meets Ventrac's original specifications for optimal safety and operation.