TRX450 Engine Build: Part Three - Top End 

Mario! BROTHER! You guys are helping me so mutch.. You work so well. Tank you sir

thanks for all the great details that you showed me in this video, you are definitely a pro when it comes to rebuilding this motor!

You're the man Mario! You make this look easy! Very impressed with that factory fresh build! I was hoping you could build one of these with the Athena big bore kit with CP piston. I'd really like to see, and know, what other upgrades you would recommend with big bore kits. Parts like impeller upgrade, cam upgrade, the whole nine! But also, maintain longevity and reliability. Keep up the great work. I appreciate the video series on this engine, and foremost, your knowledge!

These 3 videos on the Honda have been great! One of the best ones I’ve watched. Keep them coming!

Thanks for the great video! Appreciate your time.

Great video! Thanks for taking the time to make it as it helps several people like me who have done engine rebuild but not this model. I have the same exact engine where the connecting rod bearing came apart and filled the engine with gold flakes and many parts of the bearing. Parts are coming and I have the manual and now your video, its a home run. Thanks Again!

Great video ,gonna have to get to see some of kyle and drew rubbing bumpers

Can you do a video putting it on the 4 wheeler step by step plz

Minty

Man you're going to go around him so fast he's going to go rent home with his head down

What's that little pick your using to put circlip in

Great video series. I have an 05 trx 450r. It started making a squealing noise under the stater cover. I haven’t been able to take it apart, yet it could be my chain rubbing. worst case scenario, would you know what would cause that?

Drew Your time is coming I’ll buy a front bumper Haha it pulls sweet hole shots tho!

What 3m mean if someone written it in the head with a permanent marker?

Thanks for the video, great share. Any suggestions where a can buy a secondhand or reconditioned motor. I have an 06 that I just bought as a project. But I don’t really have mechanical skills and my current engine has seized

where did u get the engine hardware?

Tell kyle to get a Yamaha he might win

"Tater" 😆