Shop / Hoist Parts / Challenger Lock Release Sheave “Overhead Hose” has been added to your cart. View cart Challenger Lock Release Sheave$10.72 In stock Challenger Lock Release Sheave quantity Add to cart SKU: TH-JSJ4-02-09 Category: Hoist Parts Related products 3/8″ Spring $4.03 Add to cart 8mm Delrin Ball $0.51 Add to cart Buttonhead Screw $10.00 Add to cart Rotary 6-1/2″ Bronze & TFE Bearing Ring $201.44 Add to cart