Shop / Hoist Parts / Challenger Block Holder for 4015 Open Front “3/8″ Spring” has been added to your cart. View cart Challenger Block Holder for 4015 Open Front$191.37 Out of stock SKU: TH-7233-85 Category: Hoist Parts Related products Air Motor Assembly $778.00 Read more CABLE A 3/8 X 345.5 $329.68 Read more 8mm Delrin Ball $0.51 Add to cart CABLE B 3/8 X 285 $269.72 Read more