This genuine McCormick VP104304 gear is a critical component for the transmission or driveline systems of McCormick and Landini tractors. It is also cross-referenced as an OEM equivalent to Massey Ferguson part number 3303403M1, which supersedes 3303403M2 and 3303403M3. This high-quality gear ensures reliable power transfer and durability in demanding agricultural applications, fitting a wide range of Massey Ferguson 3000, 4000, 5000, 6000, and 8000 series tractors.