Motorcycle Rail/Ramp Kit, Wheel Block and Front Rail Section: 6-1/2" W, Rear Rail Section and Ramp: 8' W, Assembled Rail with Wheel Block: 86" L, Rail Height: 2-3/8, Adjustable Wheel Block Placement, Includes Storage Brackets For Ramp. The rail sections are 86-1/2" long from the front of the wheel block to the end of the rail when the two rail sections are overlapped and bolted together. The front and rear sections may be mounted separately in order to haul a very long motorcycle on a trailer or truck bed that is long enough to support the wheelbase of the motorcycle.