size

Can anyone tell me the length of the Yakima Ford HD Crossbar Kit -VM1PZ-7855100-A Trying to install the Yakima Lift assist Kayak carrier and it needs at least a 3.5" overhang of the bars. The Thule WingBar EVO 135 bars (53") I have are too short. I need to make sure the Yakima HD's are longer...