YAMAHA YZF250 YZF450 YZ125 YZ250 MOTOCROSS 8mm HEAD M6 ORIGINAL TYPE BOLTS KIT
YZF250 YZF400 YZF426 YZF450. YZ85, YZ125, YZ250. 8mm 'Flanged Head' - M6 thread BOLT KIT. These are the bolts that are used extensively on Japanese Motocross & Enduro Bikes, and are used on engine cases.