Cannondaleriders

hey i need an engine, how much for the 50 hp one

Hey i just got my dale dont know one thing about them, pretty much i have a stock blow engine i need, a new piston and sleve(asumming its a kit) for it and a crank (z400). listen i dont know much about quads just got into it, so please bear with me. Also what wounld a new engine coast me.

Hey i need an engine for my speed, dont know to much just stared riding, and no store around me has parts for cannondales.