426 in a street racer

6 replies to this topic
  • 2000426Rider

Posted May 15, 2002 - 01:12 PM


Check out the link!

  • sirthumpalot

Posted May 15, 2002 - 01:19 PM


Think there's any way to fit this motor into a YSR-50 frame? :)

  • 2000426Rider

Posted May 15, 2002 - 02:01 PM


talk about a wheelie machine!

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  • MotoGreg

Posted May 15, 2002 - 06:05 PM



Think there's any way to fit this motor into a YSR-50 frame?

Sure there is... just click here.

  • sirthumpalot

Posted May 16, 2002 - 01:08 AM


Wow, I never thought I would see that! It weighs more than I would have expected, but I bet it's fun! That guy has some skills. :)

  • fastkevin

Posted May 16, 2002 - 04:29 AM


I think A guy was racing a 426/RS125, at Willow Springs last month. I heard it was under 200lbs

  • armourbl

Posted May 16, 2002 - 06:17 AM


Some day I'm going to stick my WR250 motor in my wifes bike...

Posted Image

Just need to figure out how to start it...

For those of you who don't know. This bike is a 50cc 2 stroke that is street legal in the USA and will do 70 mph. There is a company that makes a 75cc top end kit for this bike the will allow it to see 80-90 mph depending on gearing...


[ May 16, 2002: Message edited by: armourbl ]

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