Shop / Hoist Parts / Thread Up Adapter “Challenger 8-1/2″ Bearing” has been added to your cart. View cart Thread Up Adapter$418.00 Out of stock SKU: TH-J07B60 Category: Hoist Parts Related products Rotary 6-1/2″ Bronze & TFE Bearing Ring $201.44 Add to cart Hex Head Bolt 5/16″-18 UNC x 3 $10.00 Read more Challenger Lock Release Air Cylinder $802.79 Read more Overhead Hose 278″ $319.88 Add to cart