GY6 150cc engine

aran2806 · Nova Slayer Joined: 08 Jul 2007 Karma :

Hi all, I have a 50cc 4 stroke 139QmB engine, and I was wondering whether a 150cc 4 stroke GY6 engine would fit on my scooter. My moped is a chinease import and on the engine description it says the new engine may fit many various Chinese/Asian bikes and scooters. Here is the link for the engine description.

https://www.scootusa.com/1000.htm

Many Thanks Aran.

Peter3hg · Trackday Trickster Joined: 21 Jun 2007 Karma :

You would be far better off just buying a 125cc. That thing gives fuck all power and you might as well have a proper bike.
I assume you wouldn't be legal with it either?

chris-red · Have you considered a TDM? Joined: 21 Sep 2005 Karma :

7hp

my 100cc 20 year old bike had nearly double that
____________________
Well, you know what they say. If you want to save the world, you have to push a few old ladies down the stairs.
Skudd:- Perhaps she just thinks you are a window licker and is being nice just in case she becomes another Jill Dando.
WANTED:- Fujinon (Fuji) M42 (Screw on) lenses, let me know if you have anything.

aran2806 · Nova Slayer Joined: 08 Jul 2007 Karma :

Peter3hg · Trackday Trickster Joined: 21 Jun 2007 Karma :

chris-red · Have you considered a TDM? Joined: 21 Sep 2005 Karma :

A 50 has about 4hp IIRC, My 12hp RXS100 was only £250.
____________________
Well, you know what they say. If you want to save the world, you have to push a few old ladies down the stairs.
Skudd:- Perhaps she just thinks you are a window licker and is being nice just in case she becomes another Jill Dando.
WANTED:- Fujinon (Fuji) M42 (Screw on) lenses, let me know if you have anything.