Shop / Hoist Parts / Challenger Arm Restraint Spring “Mohawk Seal Kit Power Unit Column Cylinder” has been added to your cart. View cart Challenger Arm Restraint Spring$2.24 In stock Challenger Arm Restraint Spring quantity Add to cart SKU: TH-JSJ4-14 Category: Hoist Parts Related products Hex Head Bolt 5/16″-18 UNC x 3 $10.00 Read more Air Motor Assembly $778.00 Read more Rotary 6-1/2″ Bronze & TFE Bearing Ring $201.44 Add to cart Challenger 8-1/2″ Bearing $236.75 Add to cart