Our service boxes contain all the genuine parts we consider needed to be replaced at service. Servicebox 817 INNOVATION is valid for all standard model 817 INN. spreaders. PARTS INCLUDED IN THE BOX Twistlock Assembly 4x Twistlock kit 4x Seated pin 4x Nut 4x Bracket 4x Indicator arm 4x Tie rod 4x Compression spring 4x Compression spring Wear pads & Shims 12x Wear pad - Mainframe 4x Wear pad - Mainframe lower 4x Wear pad - Extension beam lower 4x Wear pad - Extension beam upper 2x Wear pad - Extension beam lower 2x Wear pad - Extension beam lower 4x Wear pad - Rotator 4x Wear pad - Rotator 4x Shims - Rotator 4x Shims - Rotator Flex track Chain Assembly 2x Flex track chain 4x Hydraulic hose assy. 2x Cable assy. 2x Cable assy. (work lights) DISCLAIMER All specifications are subject to change without notice. Further information is available on request.