Specbolt Sprocket bolt set for Yamaha YZ YZF Honda CR CRF Kawasaki KX KXF Suzuki RM RMZ KTM SX EX EXC 6 Pro quality sprocket bolts with silver zinc plated finish OEM type; Strong heat treated 10.9 grade bolts resist stretching Set of 6 matching flange lock nuts Perfect fit for Japanese and Euro modern and vintage dirt bikes and off road motorcycles Medium strength threadlock compound patch on threads activates when tightened