Shop / Hoist Parts / Challenger Q12 Arm Assembly “Mohawk Seal Kit Power Unit Column Cylinder” has been added to your cart. View cart Challenger Q12 Arm Assembly$1,393.08 In stock Challenger Q12 Arm Assembly quantity Add to cart SKU: TH-JSJ6-09-00K Category: Hoist Parts Related products Buttonhead Screw 10×16 $23.18 Add to cart Cam Followers $42.00 Add to cart 3/8 x 1 1/4 Spring $10.00 Add to cart Challenger 8-1/2″ Wiper $262.71 Add to cart