Shop / Hoist Parts / Challenger Sheave CL12 “3/8″ Spring” has been added to your cart. View cart Challenger Sheave CL12$40.36 In stock Challenger Sheave CL12 quantity Add to cart SKU: TH-CL12760 Category: Hoist Parts Related products Cam Followers $42.00 Add to cart Hex Head Bolt 5/16″-18 UNC x 3 $10.00 Read more Mohawk Seal Kit Power Unit Column Cylinder $248.33 Add to cart Emergency Push Botton $27.00 Add to cart