How To FULLY Rebuild Yamaha Moto 4 Head

Here's a step by step guide on how to completely go through the head on your Yamaha Moto 4 200. We found some surprises in this one!
If you like what we do here at Toy Shop and would like to support us here on the channel then be sure to check us out on Patreon! www.patreon.com/Toyshop9665?u...
Below are affiliate links that will also help the channel out if you click on the link and make a purchase!
Valve spring compressor: amzn.to/3Efyp7N
Valve suction cups: amzn.to/3xwiuhV
Feeler gages: amzn.to/3ka00AF
Slide hammer: amzn.to/3VA34CR
Piston Kit: www.ebay.com/itm/401620276373...
Gasket Kit: www.ebay.com/itm/115319802043...
Intake Valve: www.ebay.com/itm/195388896080...
Rocker Arms: www.ebay.com/itm/234189206032...
Motion Pro Tools to make your life easier on this job
Valve Adjuster Tool: www.motionpro.com/product/08-...
Valve Seal Tool: www.motionpro.com/product/08-...
Visit us at www.toyshop9665.com to see what we're up to and to check out everything Amsoil has to offer!

[@XXXCRSPL]

Thanks sooo much the only video that shows how to install the seals Great work!! I have the TW200 and just rebuilt the bottom end of a 225 and using the jug and head with the Wiseco High compression piston in it.. Looking forward to getting it back together..

[@XXXCRSPL]

Super Detailed videos you put together your a blessing Thanks

[@ToyShop9665]

Thank you! I’m glad it helped!!

[@ray4119]

Great vid best I have seen

[@ToyShop9665]

Awesome! Thank you!

[@RYANINBODEN1547]

I’ve got my intake rocker pin set good but the exhaust pin refuses to go far enough to get the head bolt in. The pins were extremely hard to remove too so unsure what I should do.

[@ToyShop9665]

How hard have you tried to “persuade” it? 😅 that pin has an oring on it doesn’t it? Do you think that’s the correct size? I’d hate to recommend you tap it in with a hammer but maybe some respectful firm taps with a metal hammer might make it scoot in there? Make sure the tip is oriented correctly. If you decide to tap it in maybe find a short bolt that will bottom out on the head of the bolt and tap on that instead of the pin itself.