Anyone have a vid of a yx140?

[sam93]

Im getting a yx140 for my bike that im building
does anyone have one?

Cheers

 

[china boy788]

try youtube

 

[DvDRip]

what kind of vid? riding? youtube atomik nitrous 140 or pitpro 140

I've got one it's a good motor, only thing I hate about it is the crap stator they chucked in them when they realized IRK's suck, if you're gonna get a yx140 you should get on ORK for it, and if you wanna run lights you'll at least need a lifan 140 stator. But yea the yx140 is much more solid than a lifan140 (which I also own)

 

[sam93]

How much power does it have compared to a normal 125? or a lifan 140?

 

[PIMP50]

wat size bike is it going in klx midsize style crf style ?

 

[sam93]

extended dhz twin cradle frame...14" 12"

 

[sam93]

http://www.miniriders.com.au/mini-c...orks-vgc-rims-new-tires-125cc-heaps-more.html

Specs:
Dhz frame from the link,
Dhz alloy swinga from the link
USD adjustable forks
Pro Taper copy's (Still pretty good)
Tall boy
Makita sticker kit
17t front 37t rear
RK chain (428)
1/4 turn throttle
and a yx140 with a molkt 26mm or oko

 

[PIMP50]

it should pull pritty hard my mates got pritty much the same bike with a 125 and for a 125 and the bike its still goes pritty good, i rekon a 140 would be good power

 

[DvDRip]

the main difference between 125 and 140 is the torque, I don't think there's a huge difference but it's lot more lively the 125 is very smooth and mild power.
the oko flatty really wakes it up stay away from the molkt rubbish that's no fun

 

[sam93]

Yeah the engine is the one from ebay second generation with the lower compression it has less problems with kick starting and stripping gears...it also has a Z-40 Engine Upgrade Kit Installed (cam shaft,cam sprocket, valve springs)...ill get the oko from dhz if you are that keen on it...also need some rim locks and bits and peices like chain tensioners then it will be finished

 

[DvDRip]

is that the one from JustRide? there's a guy on here that got one of them and they completely stuffed up the cam installation and the cam sprocket bolts came loose. He lunched his motor and I haven't heard back from him if JustRide have sorted the issue.

 

[sam93]

heres the link:
BRAND NEW 14HP YX140CC RACING ENGINE OIL COOLED 1P56FMJ - eBay Other Makes, Bike Parts, Motorcycle Parts, Accessories, Cars, Bikes, Boats. (end time 26-Nov-09 00:40:49 AEDST)

 

[PIMP50]

get sum pics up of your build

 

[DvDRip]

yea the z40 is meant to be a ripper of a cam and that engine is a great deal, but it still seems to have the rubbish rotor setup so you'll need to upgrade it if you wanna run lights

 

[sam93]

Yea ill just change that so i can run lights i just need a flywheel remover tool?
got one from dhz yea?

I dont know how to upload on this so ill attach links lol...

 

[sam93]

Have you heard one with the z40 kit? does it change the sound that much?

 

[sam93]

This is the style pipe im getting:
ALUMINIUM PERFORMANCE BIG BORE EXHAUST SYSTEM PITBIKE - eBay Other Makes, Bike Parts, Motorcycle Parts, Accessories, Cars, Bikes, Boats. (end time 30-Nov-09 22:02:02 AEDST)

That pipe is for a normal honda style engine though not a klx, i have seen em though...

heres the link...Just go threw my other pictures to see the rest:
IMG_0259.jpg picture by roflburgers - Photobucket

Aw yeah and for grips getting pro taper pillow top

dont kno the name of the rear tyre just kno its dunlop

 

[DvDRip]

here's a cheaper exhaust, looks the goods to me
32mm BIG BORE EXHAUST FIT CN KLX110 SDG PIT Dirt BIKE - eBay, Other Accessories, Motorcycle Parts, Accessories, Cars, Bikes, Boats. (end time 17-Nov-09 19:44:36 AEDST)
If you want better sound repacking the exhaust is cheap and easy

 

[sam93]

Yeah whats the best place to get stuff like levers, 1/4 throttle, gear levers, kick started just little crap like that?

 

[sean01]

yx140 didnt really have any troubles with kick starting..(split cases and kick start gears)
and pulling compression out of an engine with a larger cam is crazy...it decreases the performance...so chances are it will be slower than the same engine with a standard cam.

i think the better engine to go for now days is the zonger 140 from DHZ..

edit..
just noticed they advertise then to have 8.8:1 compression. that is definitely a big step backward in performance..