3 1/2" Cast Iron Pulley Please log in to see price or purchase this item Quantity discounts available QuantityPrice1 – 24$4.4925 +$3.90 SKU: 18351 SKU: 18351Item weight: 1.34 Standard Package: 25Sale Units: Each Description 3 1/2" grooved cast iron sheave Heavy-duty zinc plated straps and bolts Deep groove Use with cable up to 1/4" Maximum load limit: 400 lbs.Use as mast... Description Back Description3 1/2" grooved cast iron sheaveHeavy-duty zinc plated straps and boltsDeep grooveUse with cable up to 1/4" Maximum load limit: 400 lbs.Use as master pulleys on the curtain, feeder and drinker lines