Recommended Maximum Bore: 1-7/8"
Sprocket Size: 100Q24
Frame Opening (A): 3-13/16"
80X36 weldon hubs are primarily used in agricultural applications
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BK55H Pulley single-groove 5.25" OD 8-Tooth Sprocket Recommended Maximum Bore: 1-7/8"This BK55H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 5. 25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this BK55H 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 grade 35