An excellent replacement for the old engine, the Zongshen 155 itself is an evil and powerful engine, but be careful with the start - the kickstarter kicks heavily in the leg and sometimes breaks the secondary shaft of the gearbox or the gears of the clutch basket or the right crankcase cover. I advise you to bring the piston to the top dead center and then start

@user-Merovingian1980

5 ай бұрын

when he was kicking i was thinking mate it will bite you

This will be a beast 🔥🔥

On my yx160 i run a china knockoff pwk28, 34 pilot,105 main,powerjet half turn open and it is a night and day difference from the stock carb. A pe28 knockoff is a common one that is easier to tune and usually a 34-36 pilot and 110 main works well in the low end as it is a roundslide compared to the pwk which is a flatslide. these carbs require a carb boot which is cheap on amazon or ebay for 15 bucks US currency carbs can be 30-50 us for decent china knockoffs, but nibbi carbs are the best personally for knockoffs as there quality Taiwan made carbs

Fully adjustable suspension 😎

Great vid mate look forward to the test run

Stomp 160 super shred or turf muncher haha glad to see the old stomp gonna be back in action mate leave the small wheels on it will be a violent little thing

26mm mikuni carb will work just fine👍🏽

Great vid

Hey I have been building a XR70r and just put a Lifan 140cc engine in it. I have to now figure out a length for a clutch cable and throttle cable, maybe you can point me in the right direction! Btw love your build! Please get back to me when you can!

a name idea that i think you might like is the 160 ripper

Bloody awesome i want to do a project now

@motomachinezuk8786

3 жыл бұрын

Cheers I'm glad I've done it now, wasn't sure how channel would react. All good 👍

cant wait to see this fully finished! 🔥

@motomachinezuk8786

3 жыл бұрын

Will be some time before complete complete, final job will be plastics just unsure colour I shall go for. Cheers glad you're enjoying the build bud

@exp0sedbass412

3 жыл бұрын

@@motomachinezuk8786 i love these kind of videos me, im in love with nado grey and black thinking of purchasing some new graphix for my YX 140CC soon, looking forward to the next video bud

Great video 👏🏽🔥

How about hyperstomp 160 ,love the videos man

@motomachinezuk8786

3 жыл бұрын

I quite like hyperstomp. Thanks and glad you enjoy mate

Wheelie machine 😅🙌🙌

@motomachinezuk8786

3 жыл бұрын

I think when I can get good traction this will definatelty be a wheelie machine. Especially with the smaller wheels

Super Stomp 160 Monsta Mini cross

Keihin pwk 28mm is the way to go, not a knock off China piece. Well worth the money!!

@motomachinezuk8786

3 жыл бұрын

These are quite expensive and the real McCoy. So many opinions I'm still unsure which 1 I shall go for yet

@joecornelius3617

3 жыл бұрын

@@motomachinezuk8786 i get you bro. Not many people actually pass info down so it’s more trial and error really. Like I said I went with the keihin pwk but maybe a knock off works just as. Another thing that makes the 190 beast and 155 race come alive is a scorpion red exhaust 👍🏻

Can u built a 49cc dirt bike frame with a 125cc plss

Great video I’m just building one looking for similar engine

@motomachinezuk8786

3 жыл бұрын

I was lucky to have this as a spare kicking about. Perfect job for it

That'll be so tourqie 🤣🤣

U legend!!!

If your name is spelt johnny then it could be Super Johmp 160 haha. Sick video again man! What’s wrong with the shock? Any ideas on what you’ll replace it with?

@motomachinezuk8786

3 жыл бұрын

Shock has just lost pressure, like a wave machine. I plan go get a nice dnm for it they are alot better than the 40 pound stock 1s

Beast

👍🏾👍🏾

Hi moto. Hoping you can help me with my stomp z3 160cc. It’s a 2021 model only a month old ;) I can’t find the valve clearance anywhere only videos that are over 7 years old. Have you got a recommendation or know of the tolerances? I do believe it’s the 155z engine. Also I need to fine tune the carb but can’t find any video with the exact one till this video ☝️. I have no experience in carb tuning. But have made some good changes but I can’t get rid of the splutter as I start to pull the throttle. It happens only under load and only for a brief second that the rest of the rev range seems fine. Any ideas? TIA

@motomachinezuk8786

2 жыл бұрын

Hi and thanks for watching and glad you enjoy mate. 0.20 exhaust and 0.15 inlet. They are all the same for 125, 155 and my 190. The carb I'm not that clued up about setting them up but sounds like pilot jet is wrong in my opinion but like I say I'm not that good with them. Hope this helps. There is a fb group called pittty rider uk and they are all very knowledgeable and helpful. I know they would have better answer

@ThtGSXRguy

2 жыл бұрын

@@motomachinezuk8786 Thank you really appreciate the reply. I will have a look into the club you mentioned. At first time checking the clearance’s both could not get 0.05 under the valves. Someone online suggested on a 5 year old thread that they are 0.10 inlet and 0.15 exhaust. So I did that for safe measures. Thought to ask you as you have a lot of experience in a variety of pit bikes from watching a lot of your videos. Keep ripping and keep the content coming mate

@motomachinezuk8786

2 жыл бұрын

@@ThtGSXRguy that could be the problem those aren't right I know, definitely need intake more than exhaust. Try what I suggested make sure bike is at tdc ànd timing mark lines up. Yes that group is helpful and friendly. I do try to reply to everyone unless abuse lol Will always try to help if possible

@ThtGSXRguy

2 жыл бұрын

@@motomachinezuk8786 thanks once again. I will definitely be readjusting those valves. Have a good Sunday

The PR 160 lol the PR stands for pocket rocket lol

@motomachinezuk8786

3 жыл бұрын

Good shout mate 👍

CRSuper 160, Superpit?

160 ultra stomp or stomp lightning

Great video! I have the same engine my self but every time i get it going and start to rev it it cuts out. Do you have any idea of what the problem could be

@motomachinezuk8786

3 жыл бұрын

Thank you appreciate that. I'm not sure exactly, could be dirt in fuel, a blockage, carb dirty, spark plug. You need to just go over most things and check it's all good. It sounds like something simple just diagnosing it mate

Delorto carb all the way.

@motomachinezuk8786

3 жыл бұрын

I will have a look at that carb never heard of it mate

wheres this guy at i want to race him on my new zongshen 125 race tuned hed probs smoke me but itll be fun like haha

@corz758

3 жыл бұрын

I want to race you on my new lifan 125 big valve head 😂 I was going to get that zongshen engine mate I wish I did now its got 13hp ain't it did you get yours from pit bike parts UK or parker racing

I , an American feel attacked for my pronunciation of CarBurAaatOOr

@motomachinezuk8786

2 жыл бұрын

I don't mean offence it's just an observation. Route is also said very different.

Alright mate how often do you have to clean your carb on these bikes? Also struggling to find new plastics or graphics for my stomp z3 140?! Any recommendations?!

@motomachinezuk8786

3 жыл бұрын

I rarely clean mine unless been stood for ages and i always careful not to get dirt in fuel plus keep filter healthy so not an issue for me. Does not hurt to give it a clean just for peace of mind if worried its got an issue. Plastics is difficult everyone got different taste. I just use ebay for most of my stuff, lots of choice I think mate

@matc1828

3 жыл бұрын

@@motomachinezuk8786 ok thanks, yeah I'm being careful to take care of it! Hour meter etc etc. As in previous video! Yeah plastics or graphics a pain in arse to find for the z3

@mototommy5525

3 жыл бұрын

@@matc1828 I no a graphics company near me that does custom graphics ive now had some made up for my stomp z3 140

@matc1828

3 жыл бұрын

@@mototommy5525 who's that mate?

Call it hyper stomp 160

@motomachinezuk8786

3 жыл бұрын

This is 1 of my favourites and 2nd or 3rd time hyper has been mentioned. Still idea gathering lol

@mototommy5525

3 жыл бұрын

@@motomachinezuk8786 u no it makes sense lad!

thats an awful amount of space between your seat and bars lol

Quick question mate.. how tight are the springs suppose to be on the clutch? Do you know the torque spec? I’ve rebuilt my engine you see and need to know.. thanks in advance 👍

@motomachinezuk8786

3 жыл бұрын

I just evenly do them all up tightish as could not find torque specs. Not much out there for Chinese pit bikes mate

@chrissmith3882

3 жыл бұрын

@@motomachinezuk8786 not really tight though are they?

@motomachinezuk8786

3 жыл бұрын

@@chrissmith3882 no just a good bite tight I've always done, not alot of pressure for sure. Don't need extension bar or anything. Hard to explain mate

@chrissmith3882

3 жыл бұрын

Cheers mate I’ve put it altogether now and it’s quite difficult to change gear. I really don’t know what it could be

@motomachinezuk8786

3 жыл бұрын

@@chrissmith3882 when you say change gear do you mean gears are stiff or clutch not engaging properly kinda thing?

Monstor stomp 160

It’s not a crf 50 frame am I missing something here ?

@motomachinezuk8786

3 жыл бұрын

It's is the Chinese crf50 frame, they also do crf70 and crf110 frame. I know nothing to do with Honda but literally that's what they are called.

@joski9030

3 жыл бұрын

@@motomachinezuk8786 That’s fair enough just seemed like click bait it looks like a stomp frame to me a Honda crf 50 is tiny compared to that frame

@motomachinezuk8786

3 жыл бұрын

@@joski9030 I know they don't even correlate, does not make sense apart from engine mounts are the same lol. No click bait here though.

First comment

is it a crf50 it doest look like it

@motomachinezuk8786

2 жыл бұрын

Yes it's the Chinese version I didn't say honda but it's basically a copy. 4 up the gears

little devil 😈

Take off the decals please makes it look like a toy

@motomachinezuk8786

3 жыл бұрын

I plan to change plastics once everything is done. But I don't wanna make loads of extra work cleaning up plastics. They are old and definatelty not a good look I know.

What does LADA mean anyone?😂

@motomachinezuk8786

3 жыл бұрын

Haha this ain't no lada