Shop / Hoist Parts / Challenger Height Extension Kit CL10 “Buttonhead Screw 10×16” has been added to your cart. View cart Challenger Height Extension Kit CL10$553.28 In stock Challenger Height Extension Kit CL10 quantity Add to cart SKU: TH-7234-119 Category: Hoist Parts Related products Challenger 8-1/2″ Bearing $236.75 Add to cart Buttonhead Screw 10×16 $23.18 Add to cart Hex Bolt 3/8NCx2 $7.20 Add to cart Challenger Lock Release Air Cylinder $802.79 Read more