Vespa GTS Malossi Cylinder Kit Installation
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- Опубліковано 20 сер 2024
- This bike and many others are available for sale in our showroom.
VESPA MOTORSPORT
3955 Pacific Hwy.
San Diego, CA 92110
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Thanks for viewing!
Thank you for this tutorial 😁👍
With this video I upgraded my LX125 to Malossi 190cc kit and Pollini 17/44 upgear 😊🙏
Thank you so much for this amazing video. I installed the v4 head and cylinder kit, along with the Forcemaster 2, after ordering from Scooterwest. It turned out great, and your video made it super easy to install. It's the little tips and tricks (how to remove/install the rubber stud o-rings, how to remove/install the piston clips and rings, how to properly torque, how to disassemble/reassemble the auto-decompression system) that made this completely worthwhile. You guys are great, and thank you for this video!
How do you tell ifbthe piston rings are seated correctly?
Non riesco ad ascoltare in italiano come ai fatto
1:51 - Parts List
6:25 - Aditional Parts Lits
10:32 - Engine Disassembly
44:37 - Head Preparation
50:48 - Piston Ring Installation
1:00:55 - Installing Piston into Cylinder
1:05:14 - Installing Piston & Cylinder
1:09:16 - Head Installation Preparation
1:14:32 - Head Installation
1:18:42 - Camshaft Installation
1:26:12 - Camshaft Chain Tensioner Installation
1:27:39 - Setting Valve Clearances
1:30:26 - Coolant Hoses & Thermostat Housing
1:34:10 - Engine Installation (Sides)
1:36:44 - Engine Installation (Top)
Andy Roberts please somebody help me. Is the Polini camshaft compatible as a malossi kit?
@@MrLaranjeira88 I have read that some people have used the Polini camshaft with the Malossi kit, although I am unsure if they also modified their piston for clearance. See: ua-cam.com/video/Q0tFdq5gjg4/v-deo.html & modernvespa.com/forum/post2288968?highlight=#2288968
J'aimerais savoir pour l'emplacement au niveau des serments sur le piston merci
After all this specialised and hard work these Great Mechanics have done and showed you..I sincerely hope the Scooters owner respects this and is more Vigilant next time to problems occuring and leading up to Engine failure...
The level of understanding of how each part works is amazing. Well done guys, great watch!
I bought a new Vespa GTS 300 Super in November 22. It was delivered with only the test drive mileage on 8 mile . It was garaged over the winter months ( UK) kept on battery tender . Upon starting it a few week ago it just didn’t sound right , a clattering noise from the top end . I made a video of the problem and sent to my dealer who by the way is top notch having bought scooters from them over twenty year . After a week I was informed that the problem was the decompressor , a part of it had broken off and damaged the valves. So it needs a new top end apparently no other damage . As yet I’m still waiting for it to be repaired . The dealer informed me that in over seventeen year selling the GTS , they had never encountered this problem before . Just shows first time for everything, although I wasn’t expecting this on a brand new scooter .
i bought a Yamaha Warrior 350cc ATV
and rebuilt the whole thing, engine included. yes it was fun to ride, but had more fun rebuilding. the knocking that came from the crankshaft eventually went away, and that as a miracle because it was pretty loud, but never replaced the crankshaft, just the sleeves. it was as quiet as a church mouse after a short time of riding. if i’m ever out in california again, i’ll make sure to drop in and say hello.
who knows, maybe i’ll buy a scooter.
nice job guys
Really very didactic and precise, I installed the cylinder, cylinder head and force master Malossi and the truth is that the power is magnificent for a vespa 300
Awesome job! Glad you tackled the install with success. Thanks foe the support!
awesome video. came at the precise time that i needed it.
thanks gentlemen, very detailed and informative!
ive got to do mine .im fucking shitting myself
I like this one. You guys do a great job of explaining how these parts go together and work.
Excellent videos by Vespa Motorsport, I have watched all your videos & I don't even own a Vespa but it has got me thinking should I get one
I have been tuning bikes, mostly extreme tuning on small twostroke scooters and some 4strokes since i was a kid, And i loved this video, can't belive it was almost 2 hours! Subscribed.
And i wonder what another exhaust and giving it a little more air to breathe would do+this kit, Hopefully i'll find one to do it on.
Gasrullen
Great Work Everything Done Correct To The Last Engine Details
these guys are my saviours and heros
Just done my gilera runner 218 kit. Was nice to reference back to this video just for a few pointers, nice video guys, Thank you
Did you struggle with getting the orings on
@@toddcoxall6024 no, if your struggling to fit the orings you are doing it wrong. I can’t remember off the top of my head where they fit now but they do not go over the studs directly, was a few years ago I done mine but she still going strong. Are you doing one at the minute?
@@toddcoxall6024 the orings go in the head first. Check out wemalossistore.blob.core.windows.net/files/montaggio/pdm/7316208.pdf
@@Basstrucker2013 got the kit on just struggling to get the orings in around the studs
@@toddcoxall6024 you don’t put them there mate they don’t go there. Look at the manual. They go in the cylinder head then the dowels sit on them
Very nice video - I got stuck watching this. Fun just to see how the cylinder & co. looks taken apart.
amazing video. Great class for all of us. thank you a lot
Great Job! I like your professional handwork.
Best greetings from germany, you are the Best........Thank you for this wonderful interesting Video.....
Its amazing how you repair our loved vespas.
I have a Vespa GTV 250 i.e.
I loved my vespa so much
Thank you very much!
very informative video, I used for my Malossi cylinder kit install, many thanks!
awesome Video guys .... But what i do mis is the end result ... Sound (RPM) and speedtest!
Wow, dude I love this video, its full step by step, exactly what I wanted, have u got any more video like how to split the engine.
Thanks guys
FANTASTIC VIDEO...WELL DONE GUYS...
King regards from Turkey.
Perfect video.
Impressive! Thank you.
rings need a special clamp to compress with a screwdriver you do notches on the rings .and conceal you good fellows
Eres una máquina 😍
Sound american !!! Ok Malossi is a legend for all 80's teens in Europe (France, Italy,etc...) to 50.0 cm/cube motorbike power boost...
Hi, just 1 question. Why did you tighten the head fixing nuts only by 7nm+180°? Workshop manual says 7±1 + 10±1 + 270°. Again Thank you for this super-helpful video
please somebody help me. Is the Polini camshaft compatible as a malossi kit 282cc?
Excellent job 👍
Thank you! Cheers!
Guys you mentioned that there are 2 types of crankshafts for this model. What would happen if you installed the wrong part number model in the bike?
Simply fascinating!
Your Videos a soooo good. They helped a lot. Thnks for your effort.
I thought the arrow on the piston goes towards the intake?
Hi I’ve just bought this kit for my gilera runner st 125 and it says it’s compatible with my engine I’ve installed the piston and the cylinder but there is absolutely no way that those little rubber o rings will fit into the little hole around the stud and the cylinder can you please help me
these guys are saints. Hope they're well paid :-)
You guys are so freaking Awesome I am new to scooting and I am the lucky buyer of Alex GTS300 super modified Vespa, I cant wait to get her down here in Kansas City. Can you please give me some pointers on what I need to do or what I should inform my local scooter shop over here as far as maintenance??? Thanks again
awesome video Thanks guys)
hello, please tell me what should be the normal compression on the engine gilera runner vxr 200
Great video! Thanks! 👍
Hi guys first of i like your videos so match and you helped me a lot 🙂 i have a question ho to correct diagnosis if my bv 250 ie have a burn head gasket
Hello,
Could you tell me if I can mount it on a Piaggio X8 200cc (2004, ZAPM36200) the cylinder of the X8 125cc? thank you!!
Have 2020 with high oil consumption 150ml every 600 miles. Does Mallosi have kit for HPE that would correct Vespa design flaw?
I'm looking to upgrade my 125cc vespa GT/GTS was just wondering if there's any parts you could recommend me using to make it abut faster I'm over here in the UK and it's slow and boring now any help would be grateful
Complimenti ottimo lavoro!
why the head and piston doesn't come already assembled from the factory?
When do you re torque the head cylinder bolts again... Check after ?
Struggling with the o rings on my gilera runner 125st
Can't get the malossi head to fit as the top chain tensioner is too wide and didn't want to side through goes ok on a 200 barrel
cool shit, thanks a lot!
Good video. Interesting stuff
How do you learn this craft if living in europe and willing to move where they teach?
Thanks guysthis is astonishing video!1 Thanks again ;D
Super Videoanleitung!
Best regards from Germany!
What size is the temperature coolant sensor bolt
Also I have a GTS 300 engine 2012 fuel injected I wanted to use with new led display clocks from 2015 however the temperature sensor has 4 pins and my loom shows on two connection wires which I have conveyed to your standard aide to side 2 pin sensor my question is will it still work as on my display the temp gauge is same as immobilizer light and not sure why only works manually from relay to start instead of from the button but obvcourse I might have immobilizer chip issue but would a disconnected temp sensor stop the bike from turning over by the button as nothing happens and button tested and replaced
have you got a video on repairing a electric start on a px 02 I got a new toothed cog, as the old owner said all it need was a cog on the engine, but I don't know how to fit it. any help would be great..cheers.
What is reason for this problem? Because it seem to be a little bit common.
How do you fit the orings on the runner 180vxr. there seems to be no room for them only on the ones where the dials go in
You guys got any contacts in uk? Wish we had more good scooter mechanics like you lot. Nice vids keep it up.
NO NO NO, NEVER use a screw driver to install rings!! You run the risk of nicking them! Get a better ring compressor!! Also, ring gaps should ALWAYS be checked before installation. Don't take that for granted! Gap to tight and the rings will butt up and damage the cylinder bore.
Right !… I agree
Chill man its a malossi 4stroke kit not a alliepxress 2stroke kit😂
Hello
as they did to resolve the expulsion of oil through the engine head breather?
hey guys.... nice work. i was thinking to upgrade my et4 125 leader 2000 to a 210 or 190 kit. i was wondering if u cud point me in any directiong to the part as i can only seem to find for the px model s and gts . cheers
Nice video guys you know your apples. I take it the guy with the glasses and the know how is called Robert. He said they have done around 10 of these piston and head replacements is this a common fault with this water cooled Vespas. I've been riding pe and Px Vespas since the late 70s and only had one piston go on me .i was thinking about buying one of these 300 gts but not sure now, am a scooter guy so know how to look after my Vespa .if you do your regular maintenance checks are they reliable.
Nice informative video
AWESOME.
Thank you.
cool video chaps
omg you have 3 arms!!!!!
Nice video... I have a question I'm doing the same but on the Honda PCX same kit hough and like you I got the 3 Gaskets. there is no documentation for which ones to use. in the video you use the light one put the black Thicker one to the side. I use the standard head so do I use the black thicker gasket if I just place the default head back on?
What is 8 tenths in mm please ? Is that 8 mm gasket ?
These liquid cooled leader engines had a very weak timing chain they look the same as the one used on the 2 valve air cooled, much to weak to operate the 4 valve engine, I’ve owned a few which all had cam chain issues with very low mileage,
Is it possible to change a rocker without removing the head or the Motor from the scooter on a piaggio engine? Thank you! Very nice and delicant job!!
Yes it's possible.
Hello. What curburator did u use??
Hi, great Video series! I have done a complete engine overhall on my 125 gt l (2003) according to your tutorials. This was my first experience on a scooter and thanks to your instructioncs nearly everything went fine so far.
On my 218ccm malossi in combination with the V4 head I had no chance (really no chance) to get those O-rings in, which came with the malossi gasket set 1113960B. Is this normal?
Since I have forgot the lower chain guard before fastening the head, I had to reopen it. I hope the gasket has survived.
same problem i did nt put them in and it doe nt lose any water and yes i used the gasket again no problem
@@2heads142 I’m having that issue right now did you not get any coolant mixed with your engine oil?
Salve bel lavoro complimenti se posso chiedere quanti km a percorso il vecchio motore ?
Si era fermato o lo avete rifare per potenziarlo ?
So u push the o rings in the holes so that theyre flush ? And also what ive done is push a set of nitrile 1mm o rings in first then managed to push a set of viton 1mm high temp o rings on top so theyre flush as i dont trust nitrile ones .i just want to check i got the right ones? Ive got 1mm thickness ones all round .are thesethe ones as they fitted in nice
Whats about the secondary air system exaust intake?
Whem the engine had a serious overheated is the oil been to hot to?
DO THE MOTORS GO BAD ON ALL GS MODELS? NOW I DON'T WANT TO BUA A VESPA, CAN YOU TELL ME THE RELIABILITY OF GTS300
i have a piaggio typhoon 125 4t and thinking of doing the same with the 200cc upgrade kit is this the same process as you have explained in your video? will i need a new carb? as i know you have to do something with the jetting etc
thanks
Hi Robot, great job with all the vídeos. I have a question for you. I have a 2014 european gts300ie with around 20 thousand miles. Lately I have problems to start it. As you know you can not turn the throttle while starting the bike since it will actually not start. Well the thing is that if i do the normal starting procedure (brake lever and start/ignition button) the bike will not start, actually there is not reaction/noise at all. After playing a bit with the throttle it will actually eventually start. Not sure if it really has anything to do with the problem. Any thoughts on the problem. Thank you in advace for your help. Best regards from the other part of the pond.....
can cam chain when loosen be tighten with some tools or need to change entirely ?
Start the engine?
can you put that cylinder head to a 150 cc clone honda scooter engine?
Why doesn't Vespa just make them like Molassi originally?
GOOD VIDEO!
Can I put a 250cc OEM cilider on a 200cc Piaggio VB200?
What a great watch but seriously, who's really going to attempt this at home?
It's not hard. I installed the same kit on my GTV 300 at home. No real specialized tools required. My new Malossi top end is installed and running just fine, and this video was a fantastic reference. The little tips and tricks (the head stud o-rings, the decompression system bushing trick, etc.) are super helpful for the home mechanic. Took me 3 days (taking things slowly), and everything works perfectly now. Significant power increase. It cruises easily at 65mph, with plenty of throttle left for passing at freeway speeds. Top speed so far is just over 90mph on flat highway.
hi guys .do u know the code for the 210 top end gasket set coz i cant find where to buy these from anywhere?
How much does it cost labor and parts?
very fast with cylinder kit malossi?
sir i have a problem with may vespa gts150 4v..do you have fb acount so i can send to you the parts of my vespa that broke
A flat screwdriver to push the piston rings inside the cylinder? Really?
you are not a mechanic, obviously Simone
Nice!
yeah great...hit the bike with your nice ring...klack! very professional lol
I just got this... Do I need to lap the valves or are they already done? 6 10ths of a millimeter? my manual says to torque the head nuts to 7nm, 10nm then 270 degrees...
Was it worth getting, 1 year later.... Thanks
What is the gain in horsepower with the Malossi kit over the factory OEM components?
sonothesouth We have dynoed both a stock GTS and a GTS with the Malossi bolt on head and cylinder. It's about a 6 hp gain.
***** That's very impressive; a 25% plus gain in HP. Thanks for such an informative and thorough video.
***** any downsides with such kits? higher gas consumption? what about reliablility with these tune ups?
6hp is very impressive. Did you change anything else on injection, exhaust or transmission? Also if i put malossi camshaft, do i have to change anything on fuel supply?
I would like to know too. Like most engine performance parts I imagine it would use more fuel.
Hello! Can I know whether this kit can be fix on my gilera st200?
It will fit your bike ,mate keep your Gilera in good health they are rare nowadays
jack english alrite thx mate. I will keep it in good health. Thinking of upgrading to this kit. Hahaha
Soffian Zainal I pressume you're thinking of upgrading a 4 stroke, they're not the rare one's! (stock 2 stroke 125's are the rare one's) So as long as you have the money for a new engine in case you do run into problems it should be a fine move.
Soffian Zainal The head is universal and will fit the Piaggio/vespa 4 -valve liquid cooled engines from 200-300cc.
***** noted. Thank you
do you know if it has more emissions than allowed in euro4 (europe emission regulation)??
Unfortunately we're not familiar enough with European emissions regulations to answer that.
Which one is more reliable the stock engine or with the malossi parts?
stock, when you start playing with engines they become less reliable, especially performance parts.
TruthSeeker but the video mention that malossi engine is superior in many ways than stock , but I heard alot that in terms of durability , it can't last Long . May I know why? I kinda confuse