BK70 Pulley 1-7/16" Bore 52-Tooth Sprocket We also offer 100C76 sprockets

We also offer 100C76 sprockets with finished bore configurations right off the shelf from stock

This BK65 Pulley 3/4" bore is directly interchangeable with other manufacturers

this 81X chain tensioner guides

This 8C130F Sheave uses a F QD bushing

BK70 Pulley 1-7/16" Bore 52-Tooth Sprocket We also offer 100C76 sprocketsThis BK70 Pulley 1 7 16" bore is directly interchangeable with other manufacturers, is 6. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK70 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 cast iron offers a higher tensile