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

Stock up!  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.

Please count  your number of sprocket teeth, and check your bolt pattern distances and center opening 

These sprockets are new and within +- 2 teeth of specified OEM sprocket sizes from Reputable Sprocket Charts.    Smaller number of teeth give you faster acceleration.  Larger number of teeth give you more top speed.

Email me with any questions as products are not returnable