Torsinal vibrations will cause premature wear in a crankshaft. Unless rebuilt or replaced this can cause the crankshaft to develop cracks, resulting in crankshaft failure.The M3790734 11-5/8" LuK Torsional Damper, w/ 26 Spline Hub - New fits equipment brands such as: AGCO, Allis Chalmers, Massey Ferguson, White