AK89H Pulley - 8.75" H-Bushed Pulley filter_80BS18-FB This 50BS37 sprocket features a

This 50BS37 sprocket features a 1-1/8" finished bore including a key-way and two setscrews

Dimension (E): 84

Outside Diameter: "

This torque arm kit comes complete with all required brackets

UC213-40 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes set screws for securing a 2-1/2" shaft

AK89H Pulley - 8.75" H-Bushed Pulley filter_80BS18-FB This 50BS37 sprocket features aThis AK89H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 8. 75" 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 AK89H 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.