Martin 50BTB28H Sprocket comes with a 2012 Bushing with an 1-3/8 Bore Taper-Lock Bore.

This is surplus to a now closed factory that kept spare parts on the shelf the boxes may show shelf wear and have some dust on them.

[Please Look at all the pictures they are part of the description]

                                                                                                          [B1-F1-R6-S1-2]