What is this tube thing?

[cr0n]

Hey guys, I'm new to all this and I'm trying to build a gokart. In my country we dont have many of the same parts that all you guys use but we got the basics I think. So I bought this engine for about $25, the guy said its 6.5hp and runs at 3000rpm and thats all I know about it. He said it can run a go kart but I'm not sure yet. I've watched many videos about gokarts and engines but I've never seen this part that is circled in red in the attached picture. Can someone tell me what it is and what it is used for and if I can remove it? Thanks in advance.

 

[Functional Artist]

Looks like a starter motor (for electric start)

 

[Denny]

Electric starter motor! Yes you can remove it if you want to. But I’d use it! Welcome!

 

[cr0n]

Electric starter motor! Yes you can remove it if you want to. But I’d use it! Welcome!

thanks

 

[BaconBitRacing]

Well I'll be! That there is electric start. You got lucky!

 

[redflash]

the little cylinder below the starter is the solenoid....electrical deviice that kicks the starter and makes the drive gear drive the flywheel around and round

Da redflash