Up for sale is a perfect no blemish show quality 66 GT350 horn button. A older reproduction that is out of stock by the MFG that I never used . It is concours detailed to pass show scrutiny once installed. If you want the best assembly line looking horn button for your GT350 don't miss this opportunity . 400.00 plus shipping. PM with any questions. US lower 48 shipping only . Thank you for looking.