2012 Moto3 Engine Presented at Mugello
5 Jul 2011, 08:51 UTC · By: Alina Dumitrache / As many of you know, Moto3 will be replacing the current 125cc class in 2012, using a new 250cc four-stroke engine. The first prototype engine for Moto3 was presented by the Giampiero Sacchi, owner ...