Brilliant. I’ve seen a lot of these videos and I can’t finish them. Over dubbed with rap music or a guy that can’t finish a sentence without the f-word. Great video and very helpful 👍👍👍👍
Top end is just piston, rings and gasket. “Engine rebuild kit” usually refers to the “bottom end” with crankshaft, rod, etc In Addition to a top end. The “engine rebuild kit” is far more expensive. If you’re only doing a top end, you do not need an “engine rebuild kit”. Call your local dealer to verify you order the right stuff, hope this helps! Thanks for the support!
@@gromzen thank you very much appreciated 💯im a newbie plan on getting my first bike looking at a yz125 i just want to make sure i will be able to maintenance it properly when that time comes crf150r is also a bike im looking at was told its less maintenance
I prefer to do it without them on to keep any contaminates out of the motor. Many things stick to them (sand, grit, road grime and they are full of fluid, it also aided in giving better camera angles to show what I was doing. Hope this helps and thank you for your support and comment!
Hi Nice video How did you find the right size of piston? Did you measure clearange between cylinder bore and piston diameter? I have size D (53,96mm) now and it has gone 25 hours. Should have size E (53,97) now. Best regards Eskild, Denmark
The cylinders are marked from the factory. Depending on usage/hours, you may have excess wear and need new cylinder to match new piston. If you have a worry or concern like this, buy a new matching cylinder/piston set made for your bike. Hope this helps and thank you for the comment and support!
Call any local shop, don't google it! If I had them off hand while typing this I would provide. I assume you found them tho! Thank you for your support and hope your build went smooth!
Any kit you buy should contain everything you need New. Get a full kit and do it all right the first time vs having to do the labor twice, multiple parts runs, poor running conditions, etc. 🍻
Brilliant. I’ve seen a lot of these videos and I can’t finish them. Over dubbed with rap music or a guy that can’t finish a sentence without the f-word. Great video and very helpful 👍👍👍👍
Very well made video!! Good camera angles and lighting as well as commentary!! Thank you!!
Awesome video man. Saved for when I do my top end
Great video. Helped a lot. And very down to earth. Thanks
Great video. Very helpful 👍👍👍
Thank you for this very well made tutorial! Earned a sub
Nice job
Hey to lube the piston I can use pre mix 2 stroke synthetic oil right?
How did you torque the bolt inside the power valve ? 🥸 just curious
14:08 poured oil in the radiator...nice video overall 😁👍
🤣 that's not oil. The factory antifreeze is .... BLUE like a Yamaha.
bruh its yamaha coolant
Class video
Thanks for the support!
Is there any different between your 2018 and mine 2014??? thank you for video
bro thank you you learn me something new about yz thanks a loot
Glad it helped! Thank you for the support!
What oil do you use on 125?
Does it matter which side your piston needs to be in or is there no really right or left on them
Piston will be marked with forward/front indication generally
@@gromzen thanks
Dope video man thanks i have a question to rebuild the top end would i need a piston kit and a engine rebuild kit?
Top end is just piston, rings and gasket. “Engine rebuild kit” usually refers to the “bottom end” with crankshaft, rod, etc In Addition to a top end. The “engine rebuild kit” is far more expensive.
If you’re only doing a top end, you do not need an “engine rebuild kit”.
Call your local dealer to verify you order the right stuff, hope this helps! Thanks for the support!
@@gromzen thank you very much appreciated 💯im a newbie plan on getting my first bike looking at a yz125 i just want to make sure i will be able to maintenance it properly when that time comes crf150r is also a bike im looking at was told its less maintenance
Do you have ink for piston B
So a top end rebuild is just gaskets the needle bearings and the piston?
and piston rings, pivot bearing
Is removing the radiators required or does that just help give you more room to work?
Required
It would be very hard to do with them on
I prefer to do it without them on to keep any contaminates out of the motor. Many things stick to them (sand, grit, road grime and they are full of fluid, it also aided in giving better camera angles to show what I was doing. Hope this helps and thank you for your support and comment!
Hi
Nice video
How did you find the right size of piston?
Did you measure clearange between cylinder bore and piston diameter?
I have size D (53,96mm) now and it has gone 25 hours. Should have size E (53,97) now.
Best regards
Eskild, Denmark
I also want to know
The cylinders are marked from the factory. Depending on usage/hours, you may have excess wear and need new cylinder to match new piston. If you have a worry or concern like this, buy a new matching cylinder/piston set made for your bike. Hope this helps and thank you for the comment and support!
@@gromzen please answer me? small end bearing size whats coming top of crankshaft
What are the torque specs on the cylinder and head?
Call any local shop, don't google it! If I had them off hand while typing this I would provide. I assume you found them tho! Thank you for your support and hope your build went smooth!
What is the torque on the head nuts?
Can I reuse the o rings?
Any kit you buy should contain everything you need New. Get a full kit and do it all right the first time vs having to do the labor twice, multiple parts runs, poor running conditions, etc. 🍻
what tires are those?
Reach out to @motarded on Instagram! He can give you lowdown on what he runs
i know that clapper lol
bouta rebuild an 03 yz125 for a buddy 😆