6 bolts and 6 nuts to fit the sprockets of virtually any dirt bike. Our sprocket bolts are replicas of OEM bolts, but in a stronger, class 10.9 heat-treated steel alloy. Also include class 10.9 flange locknuts. This kit fits all full size Yamaha, Honda, Kawasaki, Suzuki and KTM dirt bikes, along with most mini bikes.