Maxpow 2 Pcs Gas Charged Hood Lift Support Struts Compatible With 1999 00 01 02 03 04 05 06 2007 Ford F-250 Super Duty 4339 Fitment: Gas Charged Hood Lift Support Struts Compatible With 1999 2000 2001 2002 2003 2004 2005 2006 2007 Ford F-250 Super Duty Interchange Part Number: 4339, SG304029, 8194166, 013661, 2922MN, 2421VR, SG304061, F81Z16C826AA, F81Z16C826AD, F81Z16C827AA, F81Z16C826AB, 5C3416C827AA, F81Z1-6C826-AA, F81Z1-6C826-AD, F81Z1-6C827-AA, F81Z1-6C826-AB, 5C341-6C827-AA Specifications: Extended Length (inches) 17.32, Compressed Length (inches) 11.57 Qty: 2pcs; Placement on Vehicle: Front Hood Gas Charged Lift Supports Struts Shocks Props Arm Attention: Please check the description and compatibility chart before your purchasing. We provide ONE YEAR WARRANTY for all our lift supports. Please contact us if you have any question.