Missed my cake day, but oh well. A Go-Kart powered by a Yamaha R6 engine. : r/motorcycles
Yamaha R1 Engine + Go Kart + Street | CRAZY! 180hp 998 cc , liquid-cooled, 20-valve, DOHC, inline four-cylinder GO KART on the STREET!?!?! | By Dallas Karting Complex | Facebook