I need some help

[Gameover]

Would you guys take a look at the pic an tell me what you think . the middle part ( i don't know what its called but it has a crack going through it as yo can see . that's not good Right ? the bike is running great but i am concerned if i leave it like it is it may ed up doing major damage

[RedRider_AK]

That's basically a cast piece that divides your intake port into two ports. No idea why it's there, but I can tell you that you don't want that just hangin' there. It could break off and be ingested by your engine, which would probably cause a hell of a lot of cylinder scratching, probably break your piston and maybe even damage your rod or cause seizure. I'm not sure if it's safe, but I would ask around to see if it's safe to just grind that middle bar out. If that will ruin something, I'd look into getting someone to TIG weld it solid again.

Are you sure that's a CRACK and not just a casting seam?

[Gameover]

Yeah thats what i figured . I don't know what a casting seem loks like but it looks cracked to me the bottom way over to the left compared to the top part ,