Sprocket 36 Tooth 530 chain Honda CB250K3, CB400T CM400A CB500 Four Yamaha XS400 XS600 sku 7596

NOS new with shelf wear.. 8.4 Center opening, 4 Bolts at 5.4 cm on center

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