Hinge plr reinf rivet. Left.COUPE. Right.COUPE. A fastener which secures the A Pillar Reinforcement to it's mounting point. A fastener which secures the Quarter Panel to it's mounting point. A fastener which secures the Roof Panel to it's mounting point. A Rivet which secures the fender apron to it's mounting point. Rocker Panel attaching Rivet. Body A - Pillar Reinforcement. Fender Apron. Hinge Pillar REINFORCED. Pop -. Quarter. Rocker. Roof.