2BK57H
Browning 2BK57H Bushed Classical Sheave 2 Grooves for 4L/A & 5L/B Belts
A nice touch with the ADK7 is the clear digital display for monitoring.
BROWNING 2BK57H CAST IRON SHEAVE 4L OR A, 5B OR L BELT 5.45" OD 1043041
A nice touch with BHC Parts is the tracking number sent immediately after purchase.