40B112 Sprocket With Stock Bore filter_H35BS60 If you need a replacement

If you need a replacement roller chain or additional information

This 120A18 sprocket is a durable

This 5304-ZZ Bearing is a high-precision premium shielded double-row angular contact ball bearing made to ABEC 3 precision standards from AXIS

each can contain 13 ounces of high visibility blue tree marking paint

40B112 Sprocket With Stock Bore filter_H35BS60 If you need a replacementThis 40B112 sprocket is a durable, premium quality, and precision sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket which prevents premature wear or breakage. It is also black