This genuine McCormick 6613763A1 gear is an authentic OEM replacement component, weighing approximately 0.05 kg. It is specifically designed for a wide range of McCormick agricultural machinery, including CX, MC, MTX, TMAX, X, and ZTX series tractors. Engineered for precise fitment and optimal durability, this gear ensures reliable performance within the transmission or drive system of compatible equipment. Always refer to your machine's parts manual for exact application details.