Shop / Hoist Parts / PKS Power Unit “Challenger 8-1/2″ Wiper” has been added to your cart. View cart PKS Power Unit$2,679.24 Out of stock SKU: TH-HYC222 Category: Hoist Parts Related products Din Connector 220V RAC Plug $346.00 Add to cart Challenger 8-1/2″ Wiper $262.71 Add to cart Air Motor Assembly $778.00 Read more Overhead Hose $351.50 Add to cart