Well there’s that – 1992 Ducati 888 SP4 #361
After Doug Polen’s 1991 Superbike championship aboard a 888 Corsa, the Ducati 851 SP3 ( which used the 888 engine ) was updated to the 888 SP4 for the 1992 model year. Though there was also an even racier 888 SPS, the SP4 used the winning 851 frame and 888cc engine. Quite rare here in…