This genuine Kubota RD41122920 shaft is an authentic OEM replacement part designed for a wide range of Kubota compact tractors, zero-turn mowers, and RTV utility vehicles. Manufactured to Kubota's precise specifications, this shaft ensures proper fit and reliable performance in critical drivetrain or power transmission applications. It measures approximately 95 mm in length, 51 mm in width, and 20 mm in height, with a weight of about 0.05 kg.