The Tsubaki hardened sprocket has been a game-changer in the Industrial and Scientific world. As a result of using this product I found that my equipment is running smoothly without any hiccups.The quality of the sprocket is top-notch, and I can confidently say that it is built to last. The installation process was a breeze, and the price is very reasonable. The only downside is that it took a while to get shipped to my location. Overall, I am satisfied with my purchase and highly recommend this product to anyone in need of a reliable drive solution..