4TB80 Sheave four-groove 8.35" OD 37-Tooth Sprocket This 40SK84 sprocket is a

This 40SK84 sprocket is a durable

This 2TB160 Pulley uses a Q1-series bushing

Chain Size: 410

120BS22 1" Finished Bore Sprocket Dimensions

41BS21 3/4" Finished Bore Sprocket Dimensions

4TB80 Sheave four-groove 8.35" OD 37-Tooth Sprocket This 40SK84 sprocket is aThis 4TB80 Pulley uses a Q1 series bushing, is directly interchangeable with other manufacturers, is 8. 35" in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With B series TB pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this four groove 4TB80 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the