1993 YZ250 Build: Part 2 | Motor disassembly

In this video, I take apart the yz250 top end and also split the cases on the bottom. What initially started off as just a top end build, ended up to be a full motor rebuild with a new crank and slight big bore.
Thanks to Factory Edge for the great work on the crank and case: / factory_edge
Thanks to CM Offroad for the vapor blasting of the motor
/ cm.offroad
1993 Yz 250 Build play list:
• 1993 YZ 250 Build
#yz250build #broketobuilt #factoryedge #cmoffroad #vaporblasting

[@EDU_16V]

Fabulous work, I'm so interested in the exhaust valve, I recently bought a 93 yz 250 and one of the previous owners destroyed and deleted the exhaust valve and now I'm fked up, I can't find one at a good price... I give you a like and I'm watching every episode man!

[@nicklafrancesca6318]

Hey partner, don’t know if your still looking for an exhaust valve or not. I have 2 extras from my rebuild I’m willing to part with. If you need one let me know 👍

[@EDU_16V]

@@nicklafrancesca6318 I am, thanks for let me know it, but the thing is that I'm from Spain... I need the 4EW one

[@strangeblocks5756]

@@EDU_16V what does the 4ew mean? i noticed on rockymountain they have two listing. yz250e and yz250e1

[@EDU_16V]

@@strangeblocks5756 engine specific code for specific year of the bike

[@strangeblocks5756]

@@EDU_16V thank you. got 93 also and got same number. just was checking since you said was in spain. having clutch issues myself. clutch cable way to long. have ordered oem and motion pro. no luck yet

[@patryk.b1903]

I'm waiting for a video of the assembly ;)

[@NextProjects]

It's coming stay tuned!

[@jojobird2004]

You post it yet?!

[@patryk.b1903]

​@@jojobird2004my yamaha is still waiting for this video, however i guess i will have to use the service manual

[@shaunsavage1726]

I think Yamaha used the same engine for yz250 almost 40 yrs. Being a factory Yamaha rider be boring. Bikes never changed.

[@seemsfishy4289]

Is $700 a good price to redo Everything inside

[@wespublicworks]

did you ever do the reassembly video?

[@NextProjects]

Yes check my channel

[@David-vs3sz]

Die Motoren haben echt ein Problem mit dem Kupplungshebel am Motor woher kommt das? Zu viel Spannung? Hab bis jetzt einen einzigen Motor gesehen der nicht an der Stelle geschweißt wurde 🤔

[@dirttrack9626]

Manche fahren eben ohne den Kettenschutz am Ritzel, dann knallt die Kette da voll rein, ist bei mir leider das selbe

[@eliembree4637]

Do you still have your 89 bronco?

[@NextProjects]

I don't have it anymore, but might buy it back soon

[@Kotymorgan123]

Who did you have rebuild the crank?

[@NextProjects]

Factory edge. Look them up on Instagram