B Bushing With 45mm Bore 5016 Coupling Half Sprockets This 80Q45 sprocket is a

This 80Q45 sprocket is a durable

Common Interchanges: 40BS37H

This 2AK114H Pulley uses an H-Series Bushing

40BS39 1-3/16" Finished Bore Sprocket Dimensions:

B Bushing With 45mm Bore 5016 Coupling Half Sprockets This 80Q45 sprocket is aThis B bushing features a 45 millimeter bore and offers superior strength, durability, and quality versus most other B bushings. What really sets these bushings apart is the extreme precision, quality control, and high quality material used when being manufactured. This means when you order these from us you can always expect a consistent and premium product! USA Roller Chain & Sprockets is a one stop shop facility that is focused on providing the