Click to expand Tap to zoom 1B40SH Heavy Duty QD Sheaves - One Groove A-B Sale $28.13 SKU 1B40SH 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Heavy Duty QD A-B Sheaves One Groove Material: Gray Cast Iron Outside Diameter: 4.35" Type: C-1 Uses SH Bush