Shop / Hoist Parts / Challenger SA10 Lowering Valve “Buttonhead Screw” has been added to your cart. View cart Challenger SA10 Lowering Valve$44.84 Out of stock SKU: TH-CLDLH-010 Category: Hoist Parts Related products Overhead Hose 278″ $319.88 Add to cart Buttonhead Screw 10×16 $23.18 Add to cart CABLE D 3/8 X 123.8 $139.87 Read more Hex Head Bolt 5/16″-18 UNC x 3 $10.00 Read more