help ME!

[glb7]

(i know this isn't a chopper or a mini bike... but... i don't know...) I got this motor powered scooter from my parents friends for $20!!
i was thinking of putting a new air filter on the air intake and a new exhaust ( one of those ergonomic ones) thing is, i don't know what the heck I'm doing or were to get them!! can anyone help me??? THANKS!! oh and i have pictures of the engine and such...

 

[Bluethunder3320]

i have that same motor.

its a 43cc GS moon

http://www.scooterparts4less.com/43cc_Motor_Parts.htm

 

[glb7]

jeeze! thank you!

 

[sideways]

Hmmmm that's interesting. I have a Kubota D420 that is very similar (but not exactly the same) to that.

Could you please measure the distance between the bolts that hold the gear reduction/clutch bell housing to the engine block for me?

Thanks

Hayden