Note: Special Handling Fees ApplyThis Bed Extend Hydraulic Cylinder from Miller Industries has a 3-1/2″ bore and120″ stroke. It is designed to withstand necessary forces and to be used atstated pressures. It meets industry and government specifications and willprove itself on the job when it really matters. Please see the features belowfor a list of trucks and the brochure tab for a list of breakdowns. Black 3-1/2″ Bore x 120″ Stroke uses 15-73638 seal kit Fits: Century 12 Series LCG Steel & Aluminum Carriers 2009-Current Century 16 Series LCG Steel & Aluminum Carriers 2009-2014 Century 16 Series Generation II LCG Steel & Aluminum Carriers 2014-Current