How fast does a 155z go/How much hp does it have?

[nik500]

I bought a 155z and im just wondering how much hp it has and what speed it can reach upto

 

[Carlts]

hp has been estimated around 16.

As for speed it all depends on gearing, I'm more concerned about acceleration but I reckon you'd hit 100 easily if geared right...

 

[minibiker]

Is that the same hp as a yx160 and if it had 17-39tooth gearing would it reach that speed?

 

[nik500]

My Sprocket set up is 15t front-40t rear

 

[zwebx]

i have one, 100 easy and plenty of punch all round the rev range (more up top of cause) the big difference is is close ratio gearbox... limits top speed but is perfect for around the track.
and i only ever rode mine with warn rings (stock that is)
the 6 plate clutch is perfect actually i have a demo of there power
right here http://www.miniriders.com/videos/38256-who-needs-tires-anyways-burnout-video-fails.html

 

[Carlts]

should be very close to the yx160, the yx does have a longer stroke and puts out 5 more cc's

As for gearing, I think you'd get there with that, you'll have to try it and let us know how you go

You would best be looking at what sprocket setups the z50 riders use. You'd have to take in to consideration wheel diameter though....

 

[zwebx]

My Sprocket set up is 15t front-40t rear

thats nice and low should be good for most tracks

 

[zwebx]

btw, thats the bogan-ometer

 

[timeeh]

I had a YX160, with 15/37 i ran 101kph (via the my phones GPS) down the straight at wakefield, I dont think running a 17 up front would of made much difference as the engine didn't really wanna punch much more. Also had a OKO26 and a lifan lightend stator.