2 Rear Window Glass 4139 Lift Support Gas Springs Fits Ford Excursion 2wd Only Shift Knob Front Spring: 8KG/mm

Front Spring: 8KG/mm

Compatible for Mazda CX7 2

6L compatible for Duramax Diesel 2011-2016 Pick-ups & Cab Chassis Trucks

Mtg Ear 2 Hole:M10-1

2 Rear Window Glass 4139 Lift Support Gas Springs Fits Ford Excursion 2wd Only Shift Knob Front Spring: 8KG/mm2 Rear Window Glass 4139 Lift Support Gas Springs Fits Ford Excursion 2wd Only. Gas charged lift supports are energy storage devices that create energy by compressing gas inside a cylinder. When closed, the energy is stored. When opened the energy is released to raise a hatch, hood, liftgate or trunk, holding them safely in an open position. Lift supports normally store a gas charge of 1,500 psi, therefore, they cannot typically be compressed by hand.