Quote Originally Posted by speedminded
holy shit, 500cc oval piston v4 engine
Yup. The 1979-1982 NR500 Grand Prix bike. The bike itself was the first to have a monocock frame.


They also made a 750cc street and race version.

1987 Suzuka 8 hour Pole


1992 This was! (Tamburini was inspired by it to do the Ducati 916)