1992 Ayrton Senna wishbone Honda MP4 / 7 signed1992 Ayrton Senna Signed and Dated McLaren MP4 7 Wishbone Also Signed by Ron Dennis With Official McLaren Certificate of Authenticity A rare and historic McLaren MP4 7 front suspension wishbone, race used by Ayrton Senna during the 1992 Monaco Grand Prix, one of the Brazilian legends most celebrated circuits. The carbon composite component bears Sennas distinctive signature and 92 inscription in gold marker, along with a second autograph from Ron