Revitalize The Yamaha TTR 250: My Step-by-Step DIY Top Engine Rebuild

I decided to put my Yamaha TTR 250r to the test and check its compression, only to find it disappointingly low. Further investigation revealed a leaky intake valve. Thus began my journey of dismantling and rebuilding my Yamaha TTR250, complete with lapped valves and a fresh piston and ring. Join me as I document this process and share the ups and downs of restoring my bike to its former glory. Let's dive in and enjoy the ride!

[@nefas11]

Nice vid, very entertaining! Where are you sourcing your TTR parts? I need an intake boot and don’t want to buy any of the Chinese knockoffs

[@SpottyDogBikes]

Thank you. I got most of the orginal Yamaha parts from www.fowlersparts.co.uk. They deliver, parts only take a few days to arrive and the rest looking around eBay and online.

[@TimZ750]

What you made you think something was wrong?

[@SpottyDogBikes]

After a leak down test. Some noise on the airbox side