Naraku NK100.37 - Naraku Crankshaft Bearing For MBK YN 50 R 2002-2016

Features: Naraku HD (Heavy Duty) crank main bearing set. Set contains left and right crank bearings in metal cage and relevant shaft seals. Only bearings with C3 bearing clearance from NTN or KOYO used. When changing the crank, always use new bearings and seals.