AK144H Pulley - 14.25" H-Bushed Pulley 35B17 Sprockets This 40BS9 sprocket featured a

This 40BS9 sprocket featured a 1/2" finished bore with a key-way and two set screws

For more information on an AK39H Pulley

Premier Series AL466 Leaf Chain Specifications:

Housing Number: P 209

This 50BS35 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

AK144H Pulley - 14.25" H-Bushed Pulley 35B17 Sprockets This 40BS9 sprocket featured aThis AK144H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 14. 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 AK144H 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.