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Masterdrive® 1/2" Bore X 3 1/2" Diameter Pulley

Item #20812
Masterdrive brand sheaves are accurately machined from gray cast iron, statically balanced, and painted.
Product Overview


  • AK34-1/2
  • Fits 3L, 4L, or A Belts
  • Furnished with standard keyways and 2 set screws
  • Set screws are 5/16-18 knurled
  • Recommended tightening torque is 110-130 inch-lbs.
  • More Pulleys
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