Eddie Motorsports 1955-57 Trunk Hinges are CNC machined from high quality 6061-T6 billet aluminum. They utilize Nitrogen filled gas struts that replace the stock torsion springs and high quality Delrin bushings for smooth reliable operation. The hinges are designed as direct fit, bolt on parts with some minor drilling required for fastening of the strut mount. The hinges come complete with mounting hardware, brackets (where required) and gas struts. They are available in a raw machined, polished & a variety of colors. Sold in pairs.