125 in a 50 frame

[crs7wv]

It's just and ideal but what would it take to put 125cc in my 50cc frame .. i have a bunch of ideas to do but if possible ..kinda just seems like a fun project

[Bear45-70]

Been done.

[Majourlittle]

It has been don fairly recently on this board, but that dosent mean you shouldnt. Post progress pics when or if you do it!

[Bear45-70]

Tyler VR did it with a Spree and an Aero 125.

http://www.hondaspree.net/phpBB3/viewtopic.php?t=20917

[eliteguy50]

The 50-250 swaps have been done. I think it is time for a 450r.

[Trafficjamz]

The 50-250 swaps have been done. I think it is time for a 450r.

I have been thinking about building a 390cc like this for the track.
http://www.youtube.com/watch?v=2UaTJEEjiyc

[crs7wv]

I really want to just tryin to figure the the best motor for the project .. and if I do pics will be a most deff

[Carnie]

The 50-250 swaps have been done. I think it is time for a 450r.

I have been thinking about building a 390cc like this for the track.
http://www.youtube.com/watch?v=2UaTJEEjiyc

What the heck are you going to put it in?!

[eliteguy50]

Typically a custom frame. That engine can be built out to 40 hp from a stock 20.

[Trafficjamz]

The 50-250 swaps have been done. I think it is time for a 450r.

I have been thinking about building a 390cc like this for the track.
http://www.youtube.com/watch?v=2UaTJEEjiyc

What the heck are you going to put it in?!

Defiantly a custom frame. It would be a track only ride for sure.