This genuine McCormick 3304821M1 universal joint, also cross-referenced as Massey Ferguson 3701230M1, is designed for various McCormick and Massey Ferguson tractor models. It ensures reliable power transmission in drive shafts and PTO applications. With a length of 95 mm and a cap diameter of 32 mm, it provides a precise fit and optimal performance for agricultural machinery, including McCormick CX, MC, MTX, XTX, X7, X8 series and Massey Ferguson 5400, 6400, 7400, 8400, 8600 series.