Shop / Hoist Parts / PKS Carriage Sliding Block “Challenger 8-1/2″ Wiper” has been added to your cart. View cart PKS Carriage Sliding Block$47.20 Out of stock SKU: TH-PK180236 Category: Hoist Parts Related products CABLE C 3/8 X 184.2 $239.76 Read more 3/8″ Spring $4.03 Add to cart Hex Head Bolt 5/16″-18 UNC x 3 $10.00 Read more Rotary 6-1/2″ Bronze & TFE Bearing Ring $201.44 Add to cart