Our billet trunk hinges are CNC machined from high quality 6061-T6 aluminum. They utilize Nitrogen filled gas struts that replace the stock torsion springs (except 70-81 Camaro ) 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. Unless otherwise noted, they WILL NOT work on convertible models. The hinges come complete with mounting hardware, brackets (where required) and gas struts. They are available in a raw machined or bright polished finish or in a variety of Fusioncoat and Anodized finished. Sold in pairs.