Weld Sprocket
35W28 Weld Sprocket 28 Teeth for #35 Roll Chain, Fits W Series Weld Hub
The 4176597-4oz model is a simple tool that does what it should.
40X72 Weld Sprocket 72 Teeth for #40 Roller Chain, Fits X Series Weld Hub
You will notice Cerakote adds a subtle texture that improves grip without being sticky.