Will a Yamaha raptor 350 motor fit on warrior frame?

No, a Yamaha raptor 350 motor will not fit on a warrior frame. The Raptor 350 engine is a four-stroke, single-cylinder engine, while the Warrior engine is a two-stroke, single-cylinder engine. The Raptor 350 engine is also larger in displacement than the Warrior engine, so it would not fit in the Warrior frame without significant modification.