... Model:415H,420H,428H,520H,525H,530H Main Application 420 roller chain is used as drive chain in 70, 80, 90cc ... CY80, YX70, YX90, YX48Q, JL70 etc. 428, 428H roller chains are used as drive chains in 100, 110, 125, 150cc motorcycles such as ... , JS125, JS150, 110-L, ATV702 etc. 520, 530 roller chains are used as drive chains in over 125cc motorcycles and ATVs such as ...