Shop / Hoist Parts / Power Unit Relay “Challenger 8-1/2″ Bearing” has been added to your cart. View cart Power Unit Relay$103.21 In stock Power Unit Relay quantity Add to cart SKU: TH-CLDLH-011 Category: Hoist Parts Related products Challenger 8-1/2″ Bearing $236.75 Add to cart Rotary 6-1/2″ Bronze & TFE Bearing Ring $201.44 Add to cart Cam Followers $42.00 Add to cart Overhead Hose $351.50 Add to cart