2 Pieces (Set) Tuff Support Deck Lid Lift Supports Compatible With BMW, 325i (2011-2013);BMW, 328i (2007-2013);BMW, 335i (2007-2013);BMW, 335is (2011-2013);BMW, 428i (2014-2016);BMW, 428i xDrive

Premium Quality Direct Fit Replacement Lift Support, Makes Opening And Closing Easy And Comfortable, Convenient And Safe. Compatible With: BMW, 325i (2011-2013);BMW, 328i (2007-2013);BMW, 335i (2007-2013);BMW, 335is (2011-2013);BMW, 428i (2014-2016);BMW, 428i xDrive (2014-2016);BMW, 430i (2017-2020);BMW, 430i xDrive (2017-2020);BMW, 435i xDrive (2015-2016);BMW, 440i (2017-2020);BMW, 440i xDr Application:Deck Lid Lift Supports Extended Length: 4.55 Inches " Note: RearQuantity: 2 Piece Feature: The body of our gas springs are made of high quality seamless tubes, treated with phosphate before painting to increase protection against corrosion, and help the special grade paint adhere to the body of the gas spring strongly. The rods are machined on centerless grinding and polishing machines and also treated with centerless rollers to obtain a smooth surface for the long life cycle that Tuff Support gas springs have. Rod diameters are checked with lasers for imperfections and diameter fluctuations to meet OEM specs. Rods are heat treated and nitrated for hardening and resistance to corrosion.