Motorcycle Rear Sprockets NOS 42T 530 chain 4 bolt sku 7190

NOS new with shelf wear.   Purchased from an old line multiple brand shop that went out of business  Both are 4 bolt pattern, but they are slightly different hole placement. one is 7.6 cm on cenetr the other is 8 cm on center  one picture shows them stacked and slightly different hole placement

I have dozens of other new sprockets of all sizes, email me with your need.