Max-Lift™ Liftgate Lift Support by Monroe®. 1 Piece. Lower Mounting Code: E. Upper Mounting Code: E. Compressed Length: 12.819″. Extended Length: 19.118″. Travel Length: 6.299″. Capacity: 151 Lbs. Max-Lift lift supports are an ideal replacement for worn original units designed for opening and holding hoods, hatches, lids, etc. These gas charged lift supports are equipped with a nitro-carburized rod, high-pressure nitrogen gas charge and a unique rod guide engineered for abrasion damage reduction.