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Z50R walkaround with 108cc engine

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Uploaded by on May 23, 2009

Video about my minibike. Holy crap it's fast.

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Uploader Comments (TheAlexManVideos)

  • love that bike dude!! got a question for you (seen lots of your vids) ive got a 1973 honda ct70H. looking for a nice comfortable top speed cruiser. would i be better off just getting an 88cc cylinder kit, or also getting a 52mm stroker crank with the 88cc kit? starting to think the 88cc cylinder will be enough. i dont want an aftermarket carb OR exhaust!!! just more torque!! how big of a jet do you think the original carb needs to support the 88 kit?? btw, original 70 head... any help awesome!TY

  • With the setup you listed, you'll be able to cruise at 45 or 50 with gearing. I'd suggest getting the race head and 20mm carb also. It's worth it. As for jetting, I suck at it. Sorry, but you'll have to figure that out on your own.

  • that thing sounds nice, i noticed the pressure vent hose on the valve cap, does that help any, i couldnt see where it would

  • There is debate over whether it actually does anything. I believe that it allows the motor to gain and drop revs quicker because of less pressure buildup in the motor. For $25 I don't think it's much of an issue if it doesn't do anything. Do whatever makes you happy.

  • i was just wondering if you found it was any big improvement, ill do it to my 50 if it helps

  • I installed it at the same time as the 108 and the IRK so I have no idea.

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All Comments (68)

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  • where did you get that kit?

  • holy shit! that revs a lot faster than my chinese 125cc lifan.. but chinese is always chinese.. am i right?

  • thing sounds pretty mean.

  • Hey Alex, I dig your video's on your z50r .. Check out my video on my 1979 z50r!

  • hey ive got a 1981 z50 and i want to swap the swingarm for a xr70 one what year is the swing arm you used?

  • that is really sick man now I want to convert my ct70

  • Sweet bike but where did you get the swing arm from?

  • halu alex.im junel from phillipines and i lov all ur videos it thought me alot of things,coz i race too,iv got question dude,i owe honda xrm 110cc and i modify 8,56mm piston,so 8 happens when i replace a racing carb,yoshiR,y is 8 over feeds.? a lot of black smoke comes out from the exhaust and smeels gas,even i replace a small jets,same result men..i need ur help,.tanx

  • thats really nice man i have it,but mine needs alot of love:)

  • hate my 97 Z was stolen :(

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