Overview Reviews Product Description Lock Tab Crankshaft Primary Gear Nut Maico 68-74 for use with shaft that has Keyway Product Videos Custom Field UOM Each Product Reviews Write a Review Write a Review × M@C Lock Tab Crankshaft Primary Gear Nut Maico 68-74 with Keyway Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *