This 80SF30 sprocket is a durable, high quality, and precision sprocket with 30 hardened teeth that is manufactured to simply accept an SF bushing. Something that is notable concerning this sprocket is certainly that it completely meets all ANSI Criteria, which insures proper contact between the #80 roller chain and sprocket. This also prevents premature use or breakage and implies that the sprocket will straight interchange with other manufactures sprockets. This sprocket is also black oxide coated therefore increasing level of resistance to the environment and will prevent early corrosion. 80SF30 sprockets are produced to accept a SF type QD bushing which, we also share with a wide selection of bore sizes. Additionally offer sprockets with completed bore configurations, and if you want a custom sprocket we have the capabilities on offering them within a fast lead-time and at really great prices. For more information or large inquiry demand chain sprocket please contact us and we will be happy to assist you.