ARANA 2007-2013 Ford Expedition | 2007-2013 Lincoln Navigator Gas Charged Rear Glass Window Lift Support 6253,1 Pair(2 Pcs) Perfect fits 2007-2013 Ford Expedition | 2007-2013 Lincoln Navigator Vehicle Location: Rear Glass Window. Interchange number: 6253, SG304082 We provide ONE-YEAR warranty(replace or refund) plus lifetime technical support Extended Length A [in]: 18.31, Compressed Length B [in]: 12.81. Qty(2) Exact fit original equipment design ensures easy installation and precise operation Extended Length A [in]:18.31 Compressed Length B [in]:12.81 Stroke C [in]:5.50 Rod Diameter:0.24