Shop / Hoist Parts / Rotary Sheave 30K “Challenger 8-1/2″ Wiper” has been added to your cart. View cart Rotary Sheave 30K$1,838.44 In stock Rotary Sheave 30K quantity Add to cart SKU: TH-7521-50 Category: Hoist Parts Related products Challenger 8-1/2″ Wiper $262.71 Add to cart Emergency Push Botton $27.00 Add to cart CABLE A 3/8 X 345.5 $329.68 Read more 8mm Delrin Ball $0.51 Add to cart