New engine kit?

[Charles Laypool]

Continuing

 

[KCvale]

Anyone know where their US warehouse is?
I got one of the first ones in the US and its starting system is shot.

 

[Charles Laypool]

More

 

[Demo_Ricky-Bobby]

Continuing

It came early guys...
View attachment 73601
Alot of stuff nicely packed up to

And look a full color installation manual
View attachment 73606
Heres side by side veiws of the new and old 2 stroke
View attachment 73614 View attachment 73612 View attachment 73611 View attachment 73610 View attachment 73609 View attachment 73608 View attachment 73607
The exhaust port faces toward the right side of the bicycle not the left like the old one

Electronics box
View attachment 73613
Probly going to ditch the box and put internals somewhere snug instead of a gaint box

More pics in next post (10 limit per post.....

So its realy not much bigger then the stoke sized engine
I think it has poteanchle in every which way

 

[Charles Laypool]

So its realy not much bigger then the stoke sized engine
I think it has poteanchle in every which way

I put a 66cc jug on it and it works the intake and exhaust port are lower and theres no transfer walls on the new one

Anyone know where their US warehouse is?
I got one of the first ones in the US and its starting system is shot.

Idk where the warehouse us but i do know the start is standard on almost all chinse dirtbikes and quads 50cc-125cc

 

[Frankfort MB's]

Maybe a fast running engine would make up for lack of reliability?

 

[Charles Laypool]

I thru it on a old bike i had to "test" the power and it has the same pick up as the old motors and a lower speed of 31.5mph on a flat stock gearing (10-48)and its not broken in yet.
Theres almost no vibration.
The oil they want us to use in the clutch is regular motor oil and the clutch has instant engagement when the thottle is twisted it keeps the rpms down low so its not screaming. It is also half as loud as the old motor
Sone ill be installing full lighting and a moped radio(if it can take the strain and move still)

 

[Demo_Ricky-Bobby]

I put a 66cc jug on it and it works the intake and exhaust port are lower and theres no transfer walls on the new one

Idk where the warehouse us but i do know the start is standard on almost all chinse dirtbikes and quads 50cc-125cc

Thats wat i thought
I was pretty sure u were able to use the cylinder and head from the sky hawk style engine
Which leaves its open to modifications. I pretty much hav a plan on how to make it work if s**t hits the fan. Good to know that we can do the cylinder swap
Now i need to do some more home work on the bottum end on this engine
Can u post a picture of the engine with the 2 peace head on it please . So i can c how it looks

 

[Charles Laypool]

Thats wat i thought
I was pretty sure u were able to use the cylinder and head from the sky hawk style engine
Which leaves its open to modifications. I pretty much hav a plan on how to make it work if s**t hits the fan. Good to know that we can do the cylinder swap
Now i need to do some more home work on the bottum end on this engine
Can u post a picture of the engine with the 2 peace head on it please . So i can c how it looks

I will tear it apart wen i hit 500 miles to make sure its broken in and post pics and i never got pics with the head and jug on. But... It was very snug .... This motors displacement is 70cc 47mm-40mm as it says in the manual so it will probly not work without heavy modding......

And btw the crank its self is a pocket bike style very small, not 2 giant discs.

On another note this things sweet i have full lights running off the motor/battery and its less noisey in everyway. Its so quiet i can hear my tires on the road i have yet to have a problem/complaint well untill something does because theres no parts available although the manual has a full list of parts with pictures ill post all the pages on here tomorrow after work

 

[Charles Laypool]

Specs and parts list