AK104H Pulley - 10.25" H-Bushed Pulley 25-Tooth Sprocket 63SB Base Chain Dimensions

63SB Base Chain Dimensions

Common Interchanges: 40BS11H

This 80SF24 sprocket is a durable

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AK104H Pulley - 10.25" H-Bushed Pulley 25-Tooth Sprocket 63SB Base Chain DimensionsThis AK104H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 10. 25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A Series v belts, AX cogged v belts or 3L Series v belts. What separates this AK104H 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.