43 A 28 Tooth Sprocket for the Differentials with Black Oxide shafts with 1-14 threaded ends

43 A 28 Tooth 4 HOLE (only will bolt on one side of the hub) Zinc Plated Sprocket for the Differentials that have the "Black Oxide shafts" with 1-14 TPI threaded ends. 4.738" OD 

Use # 43 Single speed bicycle Chain 1/2" pitch x 1/8"width.

Note: If you do not see the sprocket size or type you want and we stock them, we can custom CNC machine them for you.  Send an email with what you want.  We will be adding more sprockets soon.

This bolt pattern is for the differentials that have the Black Oxide shafts with 1-14 TPI (Threads Per Inch) threaded ends.
This sprocket does NOT fit the PEERLESS brand differentials.  They have a slightly different bolt pattern is different.