Instructables
OK I made a weed whacker bike!! it has a 31cc engine it go around 15 mph! If you like what I build please subscribe to me!!! 
GTRPLR19954 years ago
OMG, I have that same engine. LOL
ME TOO! :)
I also have the same engine
TSC (author)  GTRPLR19954 years ago
Lol!
GTRPLR1995 TSC4 years ago
To bad im gona use it for a gas powered RC car.
TSC (author)  GTRPLR19954 years ago
That will be sweet!!!
21vizio3 years ago
could u take a pic under the bolt of where its going into the engine
TSC (author)  21vizio3 years ago
sorry I don't have it any more!
matstermind3 years ago
it that a 704R engine? did you use a clutch?
TSC (author)  matstermind3 years ago
yes!
mmartin73 years ago
would you be able to make it so it could detach itself from the motor and then you could use a killswitch and turn it off to go manual?
TSC (author)  mmartin73 years ago
Yes! If I'm getting what your saying!
so it hit you in the butt too make you go faster lol
TSC (author)  computergeek3213 years ago
lol
i made on it worked pretty well until it was time to start it it took about five minutes then when it cut off you had to get it started right off or repeat the warm up proccess it was neet ill post a picture later
TSC (author)  hightekrednek23963 years ago
Cool!
KNEXTeam3 years ago
(removed by author or community request)
TSC (author)  KNEXTeam3 years ago
Yep!!!!!
l8nite4 years ago
cool... be nice to do an instructable on..hint hint
TSC (author)  l8nite4 years ago
Well I took off the engine and now I'm going to make it chain drive and I may post instructable on it!
~KGB~4 years ago
id love one of these! lol...
TSC (author)  ~KGB~4 years ago
Yep!
~KGB~ TSC4 years ago
=D
Acepilot424 years ago
omg iv been wanting to make one of these!!! just need a motor!!! maby a 4 stroke snowblower?
TSC (author)  Acepilot424 years ago
Dude you could make a mini chopper and put that 4 stroke engine on it!!
Acepilot42 TSC4 years ago
haha that would be gnarly
TSC (author)  Acepilot424 years ago
Yep! lol!
mrmath4 years ago
How do you engage, disengage it? It can't be pushing the bike the whole time, can it?
TSC (author)  mrmath4 years ago
Yes it can be pushing the bike the whole time.
Hoopajoo mrmath4 years ago
Most weed whackers use a centripetal clutch so when it is idling, it is still or free moving. Only when the RPMs increase does the clutch engage. I wonder how it would do with a 45cc?
TSC (author)  Hoopajoo4 years ago
It whould do  relly good with 45cc!
MegaMetal84 years ago
Cool
TSC (author)  MegaMetal84 years ago
Thanks!
Randomguy654 years ago
Awsome!!! But wheres the clutch?
TSC (author)  Randomguy654 years ago

It does not need a clutch but it has one its pretty much the thing on the tire.

Seleziona4 years ago
That's cool man :)
TSC (author)  Seleziona4 years ago
Thanks!