Home>> 1687642M1 - Mainshaft Mainshaft - Fits Massey Ferguson® - 1687642M1 Sugg. Retail Price: $127.95/EA Out of Stock Quantity: EA Product Details # 1687642M1 New (Aftermarket Part) Mainshaft 8 Speed Transmission22 Teeth, 18 Splines13.375 Inches Long Weight: 10.00 lbs Replaces Tractor Part #: 1682448M11870151M1 WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Where Used FITS MASSEY FERGUSON® 135, 150, 165, 175, 180, 1080, 1085, 240, 250, 255, 265, 270, 275, 282, 283, 285, 290, 298, 360, 375, 383, 390, 390T, 50E, 50H, 550, 565, 575, 590 Specifications Instructions Any use of OEM part numbers is for reference only. Need help finding a tractor part? Give us a call at 1-800-462-7335.