TACO Ball Socket Concave Deck Hinge TACO Polished Stainless Steel Type 316 Deck Hinge with Pin and Lanyard. Delrin insert provides smooth, rattle-free canvas top operation. Patented ball and socket pivot design offers full rotation Delrin insert provides tight, rattle-free fit and smooth operation Deck hinges fit 78 tube and concave windshield headers Quick release pull and D-ring pin Polished Finish Secure fit Five year limited warranty Tube Size 78 Fastener 8 Flat Head Screw Click here for TA