Derbi Senda 125

[derbisenda]

I have derbi senda 125 baja 2007 and i want to buy kit but i can't find anything.The engine is zongshen like this only 125

Thanks people

[katoranger]

Not quite understanding what you are looking for?

Allen

[derbisenda]

I need cylinder,piston
I have heard that there is a cylinder of 220 cc for my engine but i can't find it

[katoranger]

Okay. You want a big bore kit. You will likely need to find a zongshen dealer and order one from them. My guess is a 200 top end will fit, but in the long run you may be best off buyer a whole complete engine and bolting it in.

Allen

[DesertDog]

yeah i'm still not following him,

but lets say this , to put a bigger piston in you need a bigger head, unless you bore out the old one and resleave it.

the web pic of a bike you showed is a 250cc orion or so close enough , you say you have a 125cc, derbi senda (?)

culcune what is he talking about ?
never heard of it .

post a pic of your bike and engine.

[katoranger]

To put a larger piston/cylinder you will likely need a head to fit also. Espicially since you are nearly planning to double to the displacement.

The price of a replacement engine tends to be about $400 so you need to see what the cost of buying a head/cylinder/piston/gaskets/upgrade carb to make it run right is.

Allen

[DesertDog]

hey derbi check these engines out

http://www.buyatvsonline.com/chinese...c-145_177.html

[katoranger]

Yep. This one may work for you.

http://www.buyatvsonline.com/250cc-e...te-p-8034.html

Allen

[red2003]

The Zongshen based DS motors use the same crankshaft / cases for the 125 and 150cc engines. The 200 is totally different. You are not going to find a piston that'll take you to 220 cc with that engine. If you run the 150cc setup (cylinder, piston, head, etc) and an over bored piston, you should be able to get up around 165cc.

[derbisenda]

Originally Posted by DesertDog

yeah i'm still not following him,

but lets say this , to put a bigger piston in you need a bigger head, unless you bore out the old one and resleave it.

the web pic of a bike you showed is a 250cc orion or so close enough , you say you have a 125cc, derbi senda (?)

culcune what is he talking about ?
never heard of it .

post a pic of your bike and engine.

http://www.postimage.org/image.php?v=Pq3v_R3i

[ImEazy]

Nice looking bike for sure, but isn't it manufactured in Spain? I wouldn't put
any China parts on this thing whatsoever. If you have heard about a 220cc
kit for this bike why don't you find someone that has installed it on their bike?
Ask them where and who they got it from and then contact the company for
more detailed info. My opinion of course. Good luck to you.

[iMoose]

Originally Posted by katoranger

Yep. This one may work for you.

http://www.buyatvsonline.com/250cc-e...te-p-8034.html

Allen

Yeah, then you could have the only super-moto 250cc with reverse....... in the UNIVERSE! Or at least the Milky Way. 8)

[DesertDog]

imoose : what you got something against reverse :?: i had a 1969 suzuki 90 cant remember the model it was a street bike tho modified to a dirt bike, remember it , it had the long fansy fenders , anyrate on the dirt hills as kids tearing everything up .
my bike we were able to push start it, in gear, you say so !, we did this pushing it backwords and when it fired up we would all try to see how far we could go before falling over, never did try to shift it :?:

where are you from derbi :?:

[iMoose]

I'm sure reverse helps with parrallel parking when ya make trips to the big city.
Not knocking it. :P
Might help get ya restarted if ya stall-out trying to hill-climb too. 8)

[derbisenda]

Originally Posted by DesertDog

imoose : what you got something against reverse :?: i had a 1969 suzuki 90 cant remember the model it was a street bike tho modified to a dirt bike, remember it , it had the long fansy fenders , anyrate on the dirt hills as kids tearing everything up .
my bike we were able to push start it, in gear, you say so !, we did this pushing it backwords and when it fired up we would all try to see how far we could go before falling over, never did try to shift it :?:

where are you from derbi :?:

I'm from Croatia