You are Purchasing a NOS Steel Roller Chain Sprocket.

Model: 04811-51821

This Sprocket is New and Fully Guaranteed.

For use with 40 Roller Chain
1" Bore
16 Teeth
3/16 Key Way
2 Setscrew Holes

Shipping and Handling is FREE within the Continental USA.

~ International bidders are always welcome ~

- We always combine shipping to give you the lowest cost -