Shop / Hoist Parts / Hunter Stack Up Sheave “8mm Delrin Ball” has been added to your cart. View cart Hunter Stack Up Sheave$450.12 In stock Hunter Stack Up Sheave quantity Add to cart SKU: TH-107-89-1 Category: Hoist Parts Related products Challenger Lock Release Air Cylinder $802.79 Read more Hex Head Bolt 5/16″-18 UNC x 3 $10.00 Read more Challenger 8-1/2″ Bearing $236.75 Add to cart Rotary 6-1/2″ Bronze & TFE Bearing Ring $201.44 Add to cart