Click to expand Tap to zoom 3B36SH Heavy Duty QD Sheaves - Three Groove A-B Sale $44.62 SKU 3B36SH 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Heavy Duty QD A-B Sheaves Three Groove Material: Gray Cast Iron Outside Diameter: 3.95" Type: D-1 Uses SH Bush