1. Restores original hood lift assistance. 2. Quality metal housing and piston rod assemblies resist wear. 3. Maintenance-free high pressure gas strut equals OE performance. 4. Direct replacement for a proper fit and easy installation. 5. Specification: Replacement part number:F4ZZ63406A10A,F4ZZ63406A10B,F5ZB63406A10 Material:Carbon steel Color:Black Stroke Length :200MM Tube Bore:18MM Rod Diameter:8MM Least Extend Force: 173N 6. Fits for Ford: 1994-2004 Mustang Base Convertible 2 Door 1994-2004 Mustang Base Coupe 2 Door 1997 Mustang Cobra Coupe 2 Door 1998-2003 Mustang Equipado Convertible 2 Door 1998-2003 Mustang Equipado Coupe 2 Door 2004 Mustang GT Base Convertible 2 Door 2004 Mustang GT Base Coupe 2 Door