![3B300SF Heavy Duty QD Sheaves - Three Groove A-B](http://redboarchain.com/cdn/shop/files/90094513-d7a3-475d-b17e-972522b5ea03_6f1e6329-1f15-416b-b725-751a69eb218c_392x384.jpg?v=1717019469)
3B300SF Heavy Duty QD Sheaves - Three Groove A-B
$485.00
SKU 3B300SF
Heavy Duty QD A-B Sheaves
Three Groove
Material: Gray Cast Iron
Outside Diameter: 30.35"
Type: D-3
Uses SF Bush
![](https://cdn.shopify.com/s/files/1/0193/0266/files/Sheave_specs_2048x2048.jpg?v=1603915317)