8301145 Clutch Alignment Tool, .670" Pilot Dia., 21 & 25 Fits Massey FergusonOne New Aftermarket Clutch Alignment Tool, . 670" Pilot Dia., 21 & 25 Spline Fits Massey Ferguson Models: 231, 231S, 240 (For Clutch w 21 Spline Trans. Disc Only), 240S, 241, 241S, 243, 251XE, 253 (For Clutch w 21 Spline Trans. Disc Only), 261, 263, 265S, 2670, 2680 (Machine Yr. 2010 2012), 2685, 271, 271X, 271XE, 275 (U. K.), 281X, 281XE, 283 (U. K.), 285S, 290 (U. K.), 350, 355, 360, 362, 365, 375, 383, 390, 390T, 396, 398, 399, 431, 451, 461, 471,